Associations between psychological stress, discrimination, and oral health-related quality of life: the buffering effects of social support networks / Associações entre estresse psicológico, discriminação e qualidade de vida relacionada à saúde bucal: os efeitos amortecedores das redes de apoio social / Asociaciones entre estrés psicológico, discriminación y calidad de vida relacionada con la salud bucal: los efectos atenuantes de las redes de apoyo social

Stress and discrimination negatively affect quality of life, but social support may buffer their effects. This study aims: (1) to examine the associations between psychological stress, discrimination, and oral health-related quality of life (OHRQoL); and (2) to assess whether social support, stress and discrimination interact to modify their associations with OHRQoL. We used cross-sectional household-based data from a study including 396 individuals aged 14 years and over from families registered for government social benefits in a city in Southern Brazil. OHRQoL was measured with the Oral Impacts on Daily Performance (OIDP) scale; psychological stress was assessed with the Perceived Stress Scale (PSS); social support was assessed based on the number of close relatives or friends of the participant, and discrimination was assessed with a short version of the Everyday Discrimination Scale. Interactions were estimated using the relative excess of risk due to interaction (RERI). Adjusted effects were calculated with logistic regression. The prevalence of oral impacts among people with higher and lower PSS scores was 81.6% and 65.5%, respectively (p < 0.01). Social support was found to have no interactions with stress levels and discrimination. The association between social discrimination and OHRQoL (OIDP score > 0) was OR = 2.03 (95%CI: 1.23; 3.34) among people with a low level of stress, but was OR = 12.6 (95%CI: 1.31; 120.9) among those with higher levels (p = 0.09, for interaction). Individuals who reported experiencing higher levels of psychological stress and discrimination had worse OHRQoL; a synergistic effect with social support was not clear.

O estresse e a discriminação afetam negativamente a qualidade de vida, mas o apoio social pode amortecer seus efeitos. Os objetivos deste estudo são: (1) examinar as associações entre estresse psicológico, discriminação e qualidade de vida relacionada à saúde bucal (QVRSB); e (2) avaliar se apoio social, estresse e discriminação interagem para modificar suas associações com QVRSB. Os dados são de uma pesquisa transversal de base domiciliar de um estudo que incluiu 396 indivíduos com 14 anos ou mais de famílias registradas para benefícios federais em uma cidade no sul do Brasil. A QVRSB foi mensurada pelo Impactos Orais no Desempenho Diário (OIDP), enquanto o estresse psicológico foi avaliado pela Escala de Estresse Percebido (PSS). Além disso, o apoio social foi avaliado pelo número de parentes ou amigos próximos e a discriminação por meio da Escala de Discriminação Diária (EDS). As interações foram estimadas por meio do excesso relativo de risco devido à interação (RERI). Os efeitos ajustados foram calculados por meio de regressão logística. A prevalência de impactos bucais entre as pessoas com maior e menor escores de PSS foi de 81,6% e 65,5%, respectivamente (p < 0,01). O apoio social mostra interações inclusivas com níveis de estresse e discriminação. A associação entre discriminação social e QVRSB (escore OIDP > 0) foi OR = 2,03 (IC95%: 1,23; 3,34) dentre pessoas com baixo nível de estresse, mas foi de OR = 12,6 (IC95%: 1,31; 120,9) dentre aqueles com níveis mais altos (p = 0,09, para interação). Indivíduos que relataram níveis mais elevados de estresse psicológico e discriminação apresentaram pior QVRSB; o efeito sinérgico com o apoio social não foi evidente.

El estrés y la discriminación afectan negativamente a la calidad de vida, pero el apoyo social puede mitigar sus efectos. Los objetivos de este estudio son: (1) examinar las asociaciones entre el estrés psicológico, la discriminación y la calidad de vida relacionada con la salud bucal (CVRSB); y (2) evaluar si el apoyo social, el estrés y la discriminación interactúan para modificar sus asociaciones con la CVRSB. Los datos provienen de una encuesta transversal de hogares cuyo estudio incluyó a 396 individuos de 14 años o más de familias registradas en beneficios del gobierno en una ciudad del Sur de Brasil. La CVRSB se midió mediante el Impactos Orales en el Rendimiento Diario (OIDP), mientras que el estrés psicológico se evaluó mediante la Escala de Estrés Percibido (PSS). El apoyo social se basó en el número de familiares o amigos cercanos, y la discriminación en la Escala de Discriminación Cotidiana (EDS). Las interacciones se estimaron mediante el excesivo de riesgo relativo debido a la interacción (RERI). Los efectos ajustados se calcularon mediante regresión logística. La prevalencia de impactos orales entre las personas con puntajes de PSS más altas y más bajas fue del 81,6% y del 65,5%, respectivamente (p < 0,01). El apoyo social presenta interacciones inclusivas con niveles de estrés y discriminación. La asociación entre discriminación social y OHRQoL (puntuación OIDP > 0) fue OR = 2,03 (IC95%: 1,23; 3,34) entre personas con un nivel bajo de estrés, pero fue OR = 12,6 (IC95%: 1,31; 120,9) entre aquellos con niveles más altos (p = 0,09, para interacción). Las personas que informaron tener niveles más elevados de estrés psicológico y discriminación tuvieron una peor CVRSB; el efecto sinérgico con el apoyo social no estaba claro.

O uso dos serviços odontológicos no último ano na população brasileira: revisão sistemática com metanálise / The use of dental services in the past year in the brazilian population: a systematic review with meta-analysis

Resumo O objetivo foi analisar os fatores associados ao uso dos serviços odontológicos no Brasil. A estratégia de revisão incluiu as bases PubMed, SciELO, LILACS, BBO, EMBASE, Scopus, WOS e Google Scholar, além de repositórios e bancos de dissertações e teses. Os estudos foram selecionados ​​usando a estratégia PEO (população/exposição/desfechos). O desfecho deste estudo foi o uso dos serviços odontológicos no último ano pela população brasileira, tratado como variáveis dicotômicas para as análises: ≤ 1 ano e > 1 ano. Foi realizada uma metanálise de efeito randômico de Mantel-Haenszel, estimando-se razões de prevalência (RP) e intervalos de confiança de 95% (IC95%). Foram selecionados 94 estudos. A maioria (98%) tinha delineamento transversal, sendo 63% oriundos de dados primários. Para a metanálise, 25 estudos foram incluídos. O uso dos serviços odontológicos no último ano esteve associado com maior escolaridade (≥ 8 anos de estudo) (RP = 0,49, (IC95%: 0,39-0,60)); maior renda familiar (≥ 2 salários-mínimos) (RP = 0,79, (IC95%: 0,74-0,84)); e residir na zona urbana (RP = 0,79, (IC95%: 0,64-0,97)). A oferta de serviços odontológicos no Sistema Único de Saúde precisa ser ampliada entre pessoas com menor renda, menor escolaridade e moradores da zona rural.

Abstract The scope of this study was to analyze the factors associated with the use of dental services in Brazil. The review strategy included PubMed, SciELO, LILACS, BBO, EMBASE, Scopus, WOS and Google Scholar databases, in addition to repositories and databases of dissertations and theses. Studies were selected using the PEO (Population/Exposure/Outcomes) strategy. The outcome of this study was the use of dental services in the last year by the Brazilian population, treated as dichotomous variables for the following analyses: ≤ 1 year and > 1 year. Mantel-Haenszel random effect meta-analysis was performed, estimating Prevalence Ratios (PR) and 95% confidence intervals (95%CI). A total of 94 studies were selected. The majority (98%) had a cross-sectional design, with 63% derived from primary data. For the meta-analysis, 25 studies were included. The use of oral health services in the last year was associated with higher education (≥ 8 years of schooling) (PR = 0.49, (95%CI: 0.39-0.60)); higher family income (≥ 2 minimum wages) (RP = 0.79, (95%CI: 0.74-0.84)); and living in urban areas (RP = 0.79, (95%CI: 0.64-0.97)). The availability of dental services in the Unified Health System needs to be made readily accessible to people with lower income, less education and those living in rural areas.

Untreated caries and serum vitamin D levels in children and youth of the United States: NHANES 2013-2014

Abstract This study aimed to investigate the association between serum vitamin D levels and untreated caries and determining factors in children and youth. Methodology: This cross-sectional study used data from the National Health and Nutrition Examination Survey (2013-2014). In total, 3,072 participants with ages ranging from 1 to 19 years were included in our sample. The main dependent variable, untreated caries, was defined as having at least one untreated carious surface in any tooth. Serum concentration of 25-hydroxyvitamin D [25(OH)D] was categorized into four groups: ≥75 nmol/ml, 50-74.9 nmol/ml, 25-49.9 nmol/ml, and <25 nmol/ml. Data were analyzed using a binary logistic regression. Results: For children aged 1-5 years, age (OR = 1.68, 95% confidence intervals (95% CI) 1.38-2.04) and low levels of vitamin D (25-49.9 nmol/ml, and <25 nmol/ml: OR = 2.55, 95% CI 1.06-6.13) were associated with untreated caries. For children aged 6-11 years, low levels of vitamin D (50-74.9 nmol/ml: OR=1.45, 95% CI 1.16-1.82) remained associated with untreated caries. No associations were found in those between 12 and 19 years of age. Conclusion: Our findings show an association between low levels of 25(OH)D and untreated caries in children between 1 and 11 years of age, suggesting that this nutrient might interfere in the caries process.

Resumo Este estudo teve como objetivo investigar a associação entre os níveis séricos de vitamina D e cárie dentária não-tratada e fatores determinantes em crianças e jovens. Metodologia: Este estudo transversal utilizou dados da Pesquisa Nacional de Saúde e Nutrição (2013-2014). No total, 3.072 participantes com idades entre 1 e 19 anos foram incluídos em nossa amostra. A principal variável dependente, cárie não-tratada, foi definida como pelo menos uma superfície de cárie não-tratada em qualquer dente. A concentração sérica de 25-hidroxivitamina D [25(OH)D] foi categorizada em quatro grupos: ≥75 nmol/ml, 50-74,9 nmol/ml, 25-49,9 nmol/ml e <25 nmol/ml. Os dados foram analisados ​​por meio de regressão logística binária. Resultados: Para crianças de 1 a 5 anos, idade (OR = 1,68, intervalo de confiança de 95% (IC 95%) 1,38 a 2,04) e baixos níveis de vitamina D (25 a 49,9 nmol/ml e <25 nmol/ml: OR = 2,55, IC 95% 1,06-6,13) foram associados a cárie não-tratada. Para crianças de 6 a 11 anos, baixos níveis de vitamina D (50 a 74,9 nmol/ml: OR = 1,45, IC 95% 1,16 a 1,82) permaneceram associados à cárie não-tratada. Não foram encontradas associações naqueles entre 12 e 19 anos de idade. Conclusão: Nossos achados mostram uma associação entre baixos níveis de 25(OH)D e cárie não-tratada em crianças de 1 a 11 anos, sugerindo que este nutriente pode interferir no processo da cárie dentária .

Virtual learning object about oral ulcerative lesions: controlled educational intervention study

Abstract The aim of this study was to develop a virtual learning object (VLO) to teach undergraduate dental students about the diagnostic and therapeutic approaches to oral ulcerative lesions. The VLO was developed with information on the diagnostic process, lesion classification, and clinical-surgical management of oral ulcerative lesions. The VLO content was initially validated by a group of specialists. Learning was evaluated in a sample of 58 undergraduate dental students, divided into control group (conventional theoretical class, n = 29) and intervention group (interaction with VLO, n = 29). All students answered a pre-test and post-test questionnaire. The VLO group also answered a specific questionnaire on the evaluation of the VLO. Both quantitative and qualitative descriptive analyses were performed. The validation showed that professors and students considered the VLO adequate. The use of the VLO was recommended by 100% of professors and 86.6% of students. In the intervention group, the results showed a significantly higher number of correct answers in the post-test (p < 0.01). In conclusion, the VLO proved to be a useful tool for teaching oral medicine, contributing significantly to the knowledge of ulcerated lesions in the mouth.

Core Cariology Curriculum Framework in Spanish for Latin American dental schools: development and consensus

Abstract The aim of this study was to develop and achieve consensus on a cariology teaching framework for dental schools in Latin American Spanish-speaking countries. The Delphi process, with a ≥8 0% pre-defined participants' agreement, included three phases and a Coordinating Group. During the Preparation phase three panels of experts were selected and invited to participate: a) Regional academic/professional Dental Associations (Associations-Panel): n = 12; b) Regional Dental Schools (Dental-Schools-Panel): existing dental schools (n = 263) from the 19 Spanish-speaking regional countries; c) International academic/professional associations Peer Experts (Peer-Panel): n = 4. Based on consensus documents from Europe, Colombia, the Caribbean, USA, Chile and Spain, and updated scientific evidence, the Coordinating Group developed a baseline framework proposal of domains, main competencies (MC) and specific competencies (SC). The Consultation-Agreement and Consensus phases included three rounds of questionnaires with a step-wise sharing of the MC updated version of the consensus framework with the Dental-Schools-Panel and including SC with the Associations-Panel. Diverse communication strategies were used ( e.g ., independent google-form questionnaires and workshops). Consensus was reached after an on-site Associations-Panel workshop and secret voting, followed by an online meeting with the Peers-Panel. A total of 127 academic/professional institutions participated (Associations-Panel: 11, 91.6%; Dental-Schools-Panel: 112, 42.6%, all countries; Peers-Panel: 4, 100%). The baseline Cariology teaching framework of 5 domains, 10 MC and 92 SC underwent modifications after agreements for a final consensus framework consisting of 5 domains, 10 MC and 85 SC. A Core Cariology curriculum framework in Spanish for Latin American Dental Schools was successfully developed and agreed upon with regional dental academic and professional institutions.

Hospitalizations for oral and oropharyngeal cancer in Brazil by the SUS: impacts of the covid-19 pandemic / Hospitalizações por câncer bucal e orofaríngeo no Brasil pelo SUS: impactos da pandemia de covid-19

ABSTRACT OBJECTIVE To analyze the impact of the different phases of the covid-19 pandemic on hospitalizations for oral (CaB) and oropharyngeal (CaOR) cancer in Brazil, carried out within the scope of the Brazilian Unified Health System (SUS). METHODS We obtained data regarding hospital admissions due to CaB and CaOR between January 2018 and August 2021 from the SUS Hospital Information System, analyzing hospital admissions as rates per 100,000 inhabitants. We divided the pandemic (January 2020 to August 2021) and pre-pandemic (January 2018 to December 2019) periods into four-month periods, comparing the pandemic period rates with analogous rates for the pre-pandemic period - for Brazil, by macro-region and by a group of procedures performed during hospitalization. We also analyzed the impact of the pandemic on the average cost of hospitalizations, expressing the results in percentage change. RESULTS Rates of hospitalization in the SUS due to CaB and CaOR decreased during the pandemic in Brazil. The most significant reduction occurred in the second four-month period of 2020 (18.42%), followed by decreases in the third four-month period of 2020 (17.76%) and the first and second four-month periods of 2021 (respectively, 14.64% and 17.07%), compared with 2019. The South and Southeast showed the most expressive and constant reductions between the different phases of the pandemic. Hospitalizations for clinical procedures suffered a more significant decrease than for surgical procedures. In Brazil, the average expenditure per hospitalization in the four-month pandemic periods was higher than in the reference periods. CONCLUSION After more than a year of the pandemic's beginning in Brazil, the SUS hospital care network for CaB and CaOR had yet to be re-established. The repressed demand for hospitalizations for these diseases, which have fast evolution, will possibly result in delays in treatment, negatively impacting the survival of these patients. Future studies are needed to monitor this situation.

RESUMO OBJETIVO Analisar o impacto das diferentes fases da pandemia de covid-19 sobre as hospitalizações por câncer bucal (CaB) e de orofaringe (CaOR) no Brasil, realizadas no âmbito do Sistema Único de Saúde (SUS). MÉTODOS Os dados quanto às internações hospitalares por CaB e CaOR, entre janeiro de 2018 e agosto de 2021, foram obtidos no Sistema de Informações Hospitalares do SUS. As internações foram analisadas sob a forma de taxas por 100 mil habitantes. Os períodos de pandemia (janeiro de 2020 a agosto de 2021) e pré-pandemia (janeiro de 2018 a dezembro de 2019) foram divididos em quadrimestres; as taxas quadrimestrais do período pandêmico foram comparadas às taxas análogas do período pré-pandemia - para o Brasil, por macrorregião e por grupo de procedimentos realizados na internação. O impacto da pandemia sobre o valor médio das internações também foi analisado. Os resultados foram expressos em variação percentual. RESULTADOS As taxas de internação hospitalar no SUS por CaB e CaOR reduziram durante a pandemia no Brasil. Em comparação com os quadrimestres de 2019, a maior redução foi identificada no segundo quadrimestre de 2020 (18,42%), seguida das reduções do terceiro quadrimestre de 2020 (17,76%) e do primeiro e segundo quadrimestres de 2021 (respectivamente, 14,64% e 17,07%). Sul e Sudeste apresentaram as reduções mais expressivas e constantes entre as diferentes fases da pandemia. As internações para procedimentos clínicos sofreram maior redução do que para procedimentos cirúrgicos. No Brasil, o gasto médio por internação nos quadrimestres da pandemia foi maior do que nos quadrimestres de referência. CONCLUSÃO Após mais de um ano do início da pandemia no Brasil, a rede hospitalar de cuidado ao CaB e CaOR do SUS ainda não tinha se restabelecido. A demanda reprimida de hospitalizações por essas doenças, que são de rápida evolução, possivelmente resultará em atrasos para tratamento, com impacto negativo para a sobrevida desses pacientes; futuros estudos são necessários para monitorar essa situação.

Oral disorders among older Chileans: prevalence, incidence, and years lived with disability / Prevalência, incidência e anos vividos com incapacidade por doenças bucais no Chile

OBJECTIVE: Prior epidemiological surveys revealed that Chile experiences a high burden of oral diseases. However, no prior study has reported estimates of untreated dental caries, periodontitis, and edentulism over a three-decade period for the country. Using estimates of the Global Burden of Diseases Study (GBD) 2019, the objective of this study is to report the trends of prevalence, incidence, and years-lived with disability (YLDs) due to untreated dental caries, periodontitis, and edentulism in Chilean older adults between 1990 and 2019. METHODS: Estimates of prevalence, incidence, and YLDs due to dental caries, periodontitis, and edentulism were produced for Chile, by age and sex, between 1990 and 2019, using Dismod-MR 2.1. Trends of oral disorders were analyzed using generalized linear regression models applying the Prais-Winsten method. RESULTS: Untreated dental caries and periodontal disease showed an increase in prevalence and YLDs, whereas edentulism prevalence, incidence, and YLDs decreased in all older adults age groups. The incidence of dental caries decreased in the younger groups and increased in the older age groups; while the incidence of periodontal disease increased in the younger and decreased in the older age groups. CONCLUSIONS: Overall, the burden of oral diseases in older Chileans increased between 1990 and 2019. This was particularly relevant for untreated caries and periodontal disease. Future estimates of oral diseases burden in Chile require concerted efforts to produce national health surveys that incorporate oral diseases metrics. These estimates are essential to inform policy formulation, implementation and evaluation. (AU)

OBJETIVO: Pesquisas epidemiológicas anteriores revelaram que o Chile apresenta uma elevada carga de doenças bucais. No entanto, nenhum estudo anterior relatou estimativas de cárie dentária não tratada, periodontite e edentulismo ao longo de um período de três décadas para o país. Usando estimativas do Global Burden of Diseases Study (GBD) 2019, o objetivo deste estudo é relatar as tendências de prevalência, incidência e anos vividos com incapacidade (YLDs) devido a cárie dentária não tratada, periodontite e edentulismo em idosos chilenos entre 1990 e 2019. METODOLOGIA: Estimativas de prevalência, incidência e YLDs devido à cárie dentária, periodontite e edentulismo foram produzidas para o Chile, por idade e sexo, entre 1990 e 2019, usando o Dismod-MR 2.1. Tendências de distúrbios bucais foram analisadas usando modelos de regressão linear generalizada aplicando o método Prais-Winsten. RESULTADOS: A cárie dentária não tratada e a doença periodontal mostraram um aumento na prevalência e nos YLDs, enquanto a prevalência, incidência e YLDs do edentulismo diminuíram em todas as faixas etárias de idosos. A incidência de cárie dentária diminuiu nos grupos mais jovens e aumentou nos grupos etários mais velhos; enquanto a incidência de periodontite aumentou nos grupos mais jovens e diminuiu nos grupos etários mais velhos. CONCLUSÕES: No geral, a carga de doenças bucais em idosos chilenos aumentou entre 1990 e 2019. Isso foi particularmente relevante para cárie não tratada e periodontite. As estimativas futuras da carga de doenças bucais no Chile exigem esforços concentrados para produzir pesquisas nacionais de saúde que incorporem métricas de doenças bucais. Essas estimativas são essenciais para informar a formulação, implementação e avaliação de políticas. (AU)

Pathways that explain racial differences on edentulism among older adults: 2019 Brazil National Health Survey

Abstract This study aimed to evaluate the pathways that explain the association between race/skin color and edentulism in elderly Brazilians. This was a cross-sectional study using data from participants aged 60 years or older from the 2019 Brazilian National Health Survey, a nationally representative population-based sample. Data were obtained by a structured interview and participants were classified as edentulous if they reported having lost all natural teeth. Information on race, socioeconomic level, behavioral aspects, psychosocial aspects, and access to dental care was collected by interviewers using a questionnaire. The pathways between race/skin color and edentulism were analyzed using structural equation modeling. The final sample of the study included 22,357 participants. Most participants were white (51.5%; 95% confidence interval [CI]: 50.3-52.6), and 36.8% (95%CI: 35.7-37.9) were edentulous. Race/skin color was indirectly associated with edentulism via enabling factors. These findings suggest that socioeconomic inequalities are key in explaining racial inequalities in edentulism among Brazilian older adults.

Série histórica de atendimentos de urgência odontológica no Brasil entre 2008 e 2015 / Times series of dental emergency attendance in Brazil between 2008 and 2015

Resumo A utilização dos serviços de atenção às urgências odontológicas é moldada pelas condições sociais, epidemiológicas e de organização dos serviços de saúde. Visando avaliar os indicadores específicos de urgência na rede de atenção para compreensão do acesso realizado e desempenho, foi realizado um estudo de série temporal dos atendimentos de urgência odontológica segundo os códigos de atendimento por estabelecimentos de saúde no Brasil no período de 2008 a 2015. Os estabelecimentos foram agrupados em seu total e segundo os pontos de atenção primária e secundária, este subdividido em atenção secundária especializada e hospitalar. O grupo da atenção primária respondeu por 72,75% dos atendimentos de urgência e a média da taxa padronizada do total de urgências foi de 0,04 atendimentos por habitante. Foi encontrado padrão de estabilidade no total de atendimentos por urgência odontológica para o total de estabelecimentos e de crescimento na atenção primária (5,58%/ano). Os resultados ressaltam a participação dos serviços de atenção primária na atenção às urgências odontológicas, seguida dos grupos atenção secundária especializada e hospitalar, alinhando-se ao pressuposto da relação inversa entre capacidade de atendimento de urgência odontológica e a densidade tecnológica.

Abstract The option to use emergency dental services is dependent upon the social, epidemiological and organizational conditions of the health services. In order to evaluate the specific emergency indicators in the care network for understanding access and performance, a time series study of emergency dental care according to the codes of care by health facilities in Brazil from 2008 to 2015 was carried out. Health services were grouped into primary and secondary care points and total services. Secondary services were subdivided into specialized and hospital services. The primary care group accounted for 72.75% of the emergency care and the mean of the standardized rate of total emergencies was 0.04 visits per inhabitant. The trend for total services was stable, though there was growth in primary health care services (5.58%/year). The results highlight the participation of primary health care services in the care of dental emergencies, followed by specialized and hospital services, which is in line with the assumption of the inverse relationship between the capacity of emergency dental care service and its technological density.

Influência da autoavaliação para melhoria do acesso e da qualidade no quantitativo de procedimentos dos Centros de Especialidades Odontológicas / Influence of self-assessment for improving access and quality in the outpatient procedures in the Dental Specialties Centers

Resumo Estudou-se a influência da Autoavaliação para Melhoria do Acesso e Qualidade (AMAQ) na produção de procedimentos especializados nos Centros de Especialidades Odontológicas (CEO). Utilizou-se dados da avaliação externa de 900 CEO do primeiro ciclo do Programa para Melhoria do Acesso e Qualidade (PMAQ/CEO) e Sistema de Informação Ambulatorial (SIA/SUS). A variável dependente foi a média mensal de procedimentos (proc/mês) dos CEO entre os três períodos: 1) outubro de 2012 a setembro de 2013; 2) outubro de 2013 a setembro de 2014; e 3) outubro de 2014 a setembro 2015. A principal variável independente foi o uso da AMAQ/CEO no segundo período. Tipo de CEO, média de cirurgiões-dentistas com carga-horária de 20h, estratégias contra absenteísmo, apoio matricial, protocolos clínicos e cobertura de cadastrados na Estratégia de Saúde Bucal das Família foram covariáveis. Utilizou-se modelos de regressão linear múltipla para análises ajustadas. Equipes que utilizaram a AMAQ-CEO apresentaram média de 515,0 proc/mês, 575,5 proc/mês, e 519,9 proc/mês no primeiro, segundo e terceiro períodos, respectivamente. As equipes que utilizaram AMAQ-CEO tiveram uma maior média de produção do que aquelas que não utilizaram, com diferença ajustada de 32,7 proc/mês, 64,7 proc/mês e 27,7 proc/mês no primeiro, segundo e terceiro períodos, respectivamente.

Abstract We studied the influence of Self-Assessment for Improving Access and Quality (AMAQ) in the production of specialized procedures in the of Dental Specialties Centers (DSC). Data were obtained from the 900 DSC submitted to the external evaluation of the Program for Improving Access and Quality (PMAQ-CEO) and the Outpatient Information System (SIA-SUS). The dependent variable was the monthly average of dental procedures (proc/mon) in the DSC performed in three periods: 1) October 2012 to September 2013; 2) October 2013 to September 2014; and 3) October 2014 to September 2015. The main independent variable was the use of AMAQ/CEO, which occurred during the second period. Type of DSC, average number of dentists with a 20-hour workload, strategies to reduce missing appointments, referral support, clinical protocols and coverage of PHC registered users were used as covariates. Multiple linear regression models were run to estimate adjusted differences. Teams that used AMAQ-CEO had a mean of 515.0 proc/mon, 575.5 proc/mon, and 519.9 proc/mon in the first, second and third periods, respectively. The DSC that used AMAQ-CEO had a higher mean than those that did not, with an adjusted difference of 32.7 proc/mon, 64.7 proc/mon and 27.7 proc/mon for the first, second and third periods, respectively.

Occurrence of dental emergency events in Primary Health Care services

Abstract The aim of this study was to describe the occurrence of dental emergency and its association with individual factors and primary health care services. A follow-up study was conducted with data extracted from an exploratory study about the classification of dental care needs over time according to a care framework. There were included 1831 patients of five services. The outcome was the occurrence of dental emergency analyzed according to sex, age, skin color, service and maximum waiting time for dental care. A multivariate analysis with Poisson regression was used to estimate weighted prevalence ratio (PR) with 95% Confidence Intervals (CI) and survival analysis was conducted. The prevalence of dental emergency was 12.6%, varying according to age (13-19: PRa =1.79 (95%CI: 1.0-3.21); 20-65:PRa = 2.71 (95%CI: 1.73-4.26); Over 65: PRa = 2.51 (95%CI: 1.41-4.46)) and Primary Health Care service (FHS 2: PRa = 2.20 (95%CI: 1.37-3.53),FHS 3: PRa = 1.43 (95%CI: 0.90-2.27); FHS 4: PRa = 3.25 (95%CI: 2.15-4.92),FHS 5: PRa = 2.49 (95%CI: 1.56-3.97)) For 231 cases classified as emergency, the failure rate was 7.4%. For 214 cases of emergency, the non-continuity after appointment rate was 53.7%. The incidence of dental emergency was 8.3% and recurrence was 7.2%. Considering all 262 emergency cases attended, the resolution rate was 93.5% and most cases (n = 252, 96.1%) received care within one day. The results point to high effectiveness in emergency dental care within Primary Health Care services. There are indications of the need for improvements in retention and continuity of care.

Impact of redistributing deaths by ill-defined causes in oral and oropharyngeal cancer mortality in Brazil

Abstract Less-than-optimal reliability of mortality information systems regarding the underlying cause of death can mask the reality of oral (OC) and oropharyngeal cancer (OPC) mortality. This study aimed to assess the impact on the magnitude and temporal trends of OC and OPC mortality in Brazil of two statistical approaches to redistribute deaths with ill-defined underlying causes. We analyzed deaths with ill-defined causes in Brazil by macro-region, between 1996-2018. The Mortality Information System provided official information on deaths. Two correction methods were applied: the EF method, which proportionally reallocates deaths classified as R00-R99 in the ICD-10 to the remaining specific causes of death according to the proportion of deaths with certified causes; and the GBD method, which considers the concept of garbage codes, redistributing deaths from several ICD-10 chapters according to previously established coefficients. For the trend analysis of mortality (certified and redistributed), the Prais-Winsten method was carried out. The OC and OPC death rates had an evident increase after the redistribution by the two techniques in all regions of the country; the increase was higher using the GBD method. In the Northeast and North regions, this method more than doubled the certified death rates. The redistribution methods also changed time series trends. In epidemiological studies of mortality from OC and OPC, it is necessary to redistribute deaths from ill-defined causes when analyzing data from less-than-optimal information systems. The choice of the correction method is critical; epidemiological studies must manage it as a methodological decision that has significant impacts on results.

Dental visits and depression mediating the association of socioeconomic status with oral health behaviors

Abstract Determinants of oral diseases include behaviors, which in turn are influenced by a series of social determinants such as psychosocial aspects and dental care services. Therefore, the aim of this study was to investigate whether depressive symptoms and use of dental care services mediate the relationship between socioeconomic status (SES) and oral health behaviors. This was a cross-sectional study that analyzed data from participants in the 2019 National Health Survey (PNS) (n = 88,531). The eligibility criteria were individuals who were 18 years and older and exclusion criterion was living in households located in special or sparsely populated census tracts. Structural equation modeling (SEM) was used to test direct and indirect pathways from a latent variable for SES to oral health through depressive symptoms (assessed through the "Patient Health Questionnaire-9") and use of dental care services. The maximum likelihood estimator for complex samples with the robust standard error was used. The final model presented an adequate fit: RMESA of 0.008, CFI of 0.998, and SMRM of 0.005. The results showed that higher SES was directly associated with better oral health-related behaviors [standardized coefficient (SC): 0.428; p < 0.01] and indirectly through depressive symptoms [(SC): 0.002; p < 0.01] and dental care services [(SC): 0.089; p < 0.01]. The total effect of SES on oral health-related behaviors was equal to [(SC: 0.519 (p < 0.01)]. In conclusion, the findings suggest that high socioeconomic status, mediated by depressive symptoms and dental care services, has a positive effect on oral health.

Toothache and tooth extraction as reasons for dental visits: an analysis of the 2019 National Health Survey

Abstract: The aim of this study was to analyze the prevalence of dental visits due to toothache and tooth extraction in Brazil and its association with individual and contextual variables. This two-step cross-sectional study included persons aged 18 years and older in the 2019 National Health Survey who had visited a dentist in the 12 months prior to the interview (n = 40,369). The individual-level outcome was having a dental visit due to toothache or tooth extraction. The ecological-level outcome was the proportion of dental visits for these reasons relative to all dental visits by Brazilian state. Associations with individual - sociodemographic characteristics, number of teeth, and type of health service used - and ecological variables - HDI and dental service coverage - were assessed using Poisson regressions. The prevalence of dental visits due to toothache or extraction was higher among individuals with no formal education, household income < 25% of the minimum wage, of black and brown skin color, living in rural areas, who consulted in the public health system, with 10-19 and 1-9 teeth, and men. The proportion of dental visits due to toothache/extraction in Brazilian states was negatively associated with the HDI and the rate of dental emergency team/100,000 inhabitants and positively associated with primary dental care coverage. The prevalence of dental visits due to toothache/extraction was associated with individual and ecological characteristics, indicating inequities in reasons for dental visits in Brazil. The potential of a well-structured oral health care network to overcome these inequities is suggested and needs to be better explored.

Measuring health inequalities: implications of choosing different socioeconomic indicators / Aferição das desigualdades em saúde: as implicações da escolha entre diferentes indicadores socioeconômicos / Midiendo inequidades de salud: implicaciones de elegir diferentes indicadores socioeconómicos

Abstract: We aimed to verify the association between different socioeconomic indicators and self-rated health in a nationally representative sample of older adults. This cross-sectional study analyzed the baseline data from the Brazilian Longitudinal Study of Aging (ELSI-Brazil), a population-based cohort study of persons aged 50 years or older. Data was collected using a household and an individual questionnaire at participants' households. Self-rated health was assessed by a global self-rating item. Three socioeconomic indicators were assessed: individual income, per capita household income, and wealth index. Poisson regression models were performed to estimate the prevalence ratio (PR) and 95% confidence intervals (95%CI) of self-rated health and each socioeconomic indicator, adjusting for covariates. In total, 9,390 older adults answered the outcome question. Whilst for the individual income indicator only the richest quintile showed a statistically significant association with the outcome (PR: 0.90; 95%CI: 0.87; 0.93), for the per capita household income, the fourth (PR: 0.95; 95%CI: 0.91; 0.98) and the fifth quintiles (PR: 0.90; 95%CI: 0.86; 0.94) remained associated with the outcome. Regarding the wealth index, only the second quintile was not associated with the outcome, with lower prevalence of poor self-rated health as richer was the quintile, showing a social gradient. The wealth index seems to be a more adequate indicator, as it reflects resources accumulated over the life course.

Resumo: O estudo buscou verificar a associação entre diferentes indicadores socioeconômicos e autoavaliação da saúde em uma amostra nacionalmente representativa de adultos mais velhos. Este estudo transversal analisou os dados da linha de base do Estudo Longitudinal de Saúde dos Idosos Brasileiros (ELSI-Brasil), um estudo de coorte de base populacional em indivíduos com 50 anos ou mais. Os dados foram coletados através de um questionário domiciliar e individual no domicílio dos participantes. A autoavaliação da saúde foi avaliada com um item de autoavaliação global. Três indicadores socioeconômicos foram avaliados: renda individual, renda domiciliar per capita e índice de riqueza. Foram construídos modelos de regressão Poisson para estimar a razão de prevalência (RP) e os intervalos de 95% de confiança (IC95%) para autoavaliação da saúde e cada indicador socioeconômico, ajustando para variáveis de confusão. No total, 9.390 idosos responderam à pergunta referente a autoavaliação de saúde geral. Para o indicador de renda individual, apenas o quintil mais rico mostrou uma associação significativa com o desfecho (RP: 0,90; IC95%: 0,87; 0,93); enquanto isso, para a renda domiciliar per capita, o quarto (RP: 0,95; IC95%: 0,91; 0,98) e quinto quintis (RP: 0,90; IC95%: 0,86; 0,94) permaneceram associados com o desfecho. Com relação ao índice de riqueza, apenas o segundo quintil não esteve associado com o desfecho. As menores prevalências de autoavaliação ruim da saúde foram associadas aos quintis mais altos de riqueza, revelando um gradiente social. O índice de riqueza parece ser um indicador mais adequado para uso, na medida em que reflete os recursos acumulados ao longo da vida.

Resumen: Nuestro objetivo fue verificar la asociación entre diferentes indicadores socioeconómicos y de salud autoevaluada en una muestra representativa nacional de adultos mayores. Este estudio transversal analizó los datos de referencia del Estudio Longitudinal de Salud de los Ancianos (ELSI-Brasil), un estudio de cohorte basado en población con individuos de 50 años o más. Los datos fueron recogidos usando un cuestionario por domicilio e individual entre los hogares participantes. La salud autoevaluada se evaluó mediante un ítem de autoevaluación global. Se evaluaron tres indicadores socioeconómicos: ingresos individuales, ingresos per cápita por hogar e índice de riqueza. Se realizaron modelos de regresión de Poisson para estimar la ratio de prevalencia (RP) y los intervalos de 95% de confianza (IC95%) de salud autoevaluada y cada indicador socioeconómico, ajustándolos mediante variables de confusión. En total, 9.390 personas mayores respondieron la pregunta sobre la autoevaluación de la salud general. Mientras que para el indicador de ingresos individuales solamente el quintil más rico mostró una asociación estadísticamente significativa con el resultado (RP: 0.90; IC95%: 0.87; 0.93), en los ingresos per cápita por hogar, los quintiles cuarto (RP: 0.95; IC95%: 0.91; 0.98) y quinto (RP: 0.90; 95%CI: 0.86; 0.94) continuaron asociados con el resultado. Respecto al índice de riqueza, solo el segundo quintil no estuvo asociado con el resultado, con prevalencia más baja de salud autoevaluada peor percibida cuanto más rico era el quintil, mostrando un gradiente social. El índice de riqueza parece ser un indicador más adecuado respecto a su uso, puesto que refleja fuentes acumuladas a lo largo del curso de la vida.

Prevalence of malocclusion in early childhood and its associated factors in a primary care service in Brazil / Prevalência de maloclusões na primeira infância e fatores associados em um serviço de atenção primária no Brasil

ABSTRACT Purpose to evaluate the prevalence of malocclusion and its associated factors of children cared for by a PHC Service in Porto Alegre, Brazil. Methods a cross-sectional study nested in a cohort, carried out in 12 Health Care Practices. Of the 414 children in the cohort examined, 268 were assessed for malocclusion. The presence of anterior open bite, posterior and anterior crossbite was evaluated by the criteria of Foster and Hamilton. Socioeconomic variables, breastfeeding habits and pacifier use information were collected through a standardized questionnaire. Data analysis was performed using a hierarchical approach by Poisson Regression with robust variance. Results out of the total 268 evaluated, 135 (50.4%) were boys, and the average age was 28.6 (± 11.9) months. Out of the 143 (53.4%) cases of malocclusion, 113 were anterior open bite, 16 were anterior crossbite, 27 were posterior crossbite, and 38 had increased overjet. In the final analysis, it was observed that there was a higher prevalence of malocclusion in children who never breastfed (PR = 1.44; 95%CI 1.00-2.08) and who always used a pacifier to sleep (PR = 1.81; 95%CI 1.14-2.86). Conclusion the prevalence of malocclusion in this population was high and was associated with behavioral habits, such as the use of pacifier and not breastfeeding.

RESUMO Objetivo avaliar a prevalência de maloclusões e seus fatores associados em crianças atendidas em um Serviço de APS de Porto Alegre, Brasil. Método estudo transversal aninhado a uma coorte, realizado em 12 Unidades de Saúde. Das 414 crianças da coorte examinadas, 268 foram examinadas para maloclusão. A presença de mordida aberta anterior, mordida cruzada posterior e anterior foi avaliada pelos critérios de Foster e Hamilton. Variáveis socioeconômicas, hábitos de amamentação e informações sobre o uso de chupeta foram coletados por meio de questionário padronizado. A análise dos dados foi realizada por meio de uma abordagem hierárquica por Regressão de Poisson com variância robusta. Resultados do total de 268 avaliados, 135 (50,4%) eram meninos e a média de idade foi de 28,6 (± 11,9) meses. Dos 143 (53,4%) casos de maloclusão, 113 eram mordida aberta anterior, 16 eram mordida cruzada anterior, 27 eram mordida cruzada posterior e 38 tinham overjet acentuado. Na análise final, observou-se que houve maior prevalência de maloclusões em crianças que nunca foram amamentadas (RP = 1,44; IC95% 1,00-2,08) e que sempre usaram chupeta para dormir (RP = 1,81; IC95% 1,14 -2,86). Conclusão a prevalência de maloclusões nesta população foi elevada e esteve associada a hábitos comportamentais, como o uso de chupeta e a não amamentação.

Incidence and mortality rates of lip, oral cavity, and pharynx cancers in Brazil: time-trend and age-period-cohort analysis from the last 30 years, Global Burden of Disease Study

Abstract INTRODUCTION: Cancers are the second main cause of morbidity worldwide, but robust information on lip, oral cavity, and pharynx cancers in Brazil is lacking. This study aimed to analyze the trends of incidence and mortality caused by lip, oral cavity, and pharynx cancers and age-period-cohort effects in the Brazilian population of 30 years of age and over, in the period of 1990 to 2019. METHODS: A time series study of the incidence and mortality rates for oral cavity and pharynx cancer ("Lip and oral cavity cancer", "Nasopharynx cancer", and "Other pharynx cancer") was conducted, with corrected data from the Global Burden of Disease Study (GBD) 2019. Age-standardized rates per 100,000 inhabitants, for the global population, were gathered according to the individuals' sex. The annual average percentage change (AAPC) was estimated, as was the age-period-cohort effects. RESULTS: The incidence and mortality rates were higher for men in the studied anatomical regions. The cancers tended to decrease for men, except for nasopharynx cancer, which increased in individuals of both sexes. Mortality tended to present a decline in most of the groups studied. For men and women, the age-period-cohort model presented a better adjustment for both incidence and mortality. CONCLUSIONS: Incidence and mortality caused by the main head and neck cancers showed a tendency to decline over the past 30 years in Brazil, except for nasopharynx cancer, which showed an increase in incidence and mortality in some segments of the population. Higher rates were found for lip and oral cavity cancers in men.

Prevalence, incidence, and years-lived with disability due to oral disorders in Brazil: an analysis of the Global Burden of Disease Study 2019

Abstract INTRODUCTION Epidemiological surveys revealed that Brazil has a high burden of oral diseases. However, no prior study has reported estimates of untreated dental caries, periodontitis, and edentulism over a three-decade period. The objective of this study is to report the trends of prevalence, incidence, and years-lived with disability (YLDs) due to untreated dental caries in primary and permanent teeth, periodontitis, and edentulism in Brazil between 1990 and 2019. METHODS Estimates of prevalence, incidence, and YLDs due to dental caries in primary and permanent teeth, periodontitis, and edentulism were produced for Brazil, by sex and age, between 1990 and 2019, using Dismod-MR 2.1, as part of the Global Burden of Disease Study 2019 (GBD 2019). Trends of oral disorders were analyzed using generalized linear regression models applying the Prais-Winsten method. RESULTS Almost 100 million Brazilians presented at least one oral disorder in 2019, which was equivalent to a prevalence of 45.3%. All oral diseases combined ranked eighth among all causes of disability, causing more than 970,000 YLDs. Untreated dental caries in primary teeth were estimated to affect 13.5 million children, and untreated dental caries in permanent teeth affected more than 52 million people. Periodontitis affected 29.5 million people, and edentulism affected almost 22 million. The generalized linear regression models revealed a trend of stability of oral disorders between 1990 and 2019. CONCLUSIONS The burden of oral diseases in Brazil is extremely high. Oral disorders, edentulism in particular, caused disability at levels that are comparable to other important chronic diseases.

Pathways of socioeconomic inequalities in self-perceived oral health

Abstract Although there is a large body of evidence of the influence of social determinants on oral health, information on the mechanisms by which these determinants operate is poorly documented. Therefore, we aimed to investigate the pathways through which socioeconomic inequalities may influence self-perceived oral health (SPOH) in Brazilian adults. This cross-sectional study used data from the National Health Survey (NHS) of 2019, with a representative sample of adults aged 18 to 59 years (n = 65,803). The outcome was SPOH, assessed by a global self-item. Structural equation modeling was used to test direct and indirect pathways connecting a latent variable for socioeconomic position (SEP) to SPOH via psychosocial, behavioral, and biological factors. Higher SEP was directly associated with better SPOH [standardized coefficient (SC) = 0.069; p < 0.01)] fewer depressive symptoms (SC = -0.059; p < 0.01), fewer missing teeth (SC = 0.131; p < 0.01), and more healthy behaviors (SC = 0.643; p < 0.01). Fewer depressive symptoms (SC = -0.141; p < 0.01), more healthy behaviors (SC = 0.242; p < 0.01), and fewer missing teeth (SC = 0.058; p < 0.01) were directly associated with good SPOH. Among specific indirect effects of SEP on SPOH, the behavioral pathway was the one that best explained this association (SC = 0.155). Socioeconomic inequities in SPOH are mediate by psychosocial, behavioral, and biological factors. This has implications for positioning health strategies in the social context in which people live, to facilitate healthy choices and promote good oral health.

Molar-incisor hypomineralization and dental caries: A hierarchical approach in a populational-based study

Abstract The last couple of decades has seen an increasing interest in molar-incisor hypomineralization (MIH) studies. Hypomineralized defects can have several consequences such as hypersensitivity, increased dental plaque accumulation, and consequently higher caries risk. This cross-sectional study aimed to investigate the prevalence of MIH and its association with dental caries in schoolchildren from a city in southern Brazil. A random cluster sample of schoolchildren was selected. Clinical examinations were carried out to collect information on MIH (following the European Academy of Pediatric Dentistry criteria), dental caries (using the DMF-T index) and gingivitis. Socioeconomic, demographic and behavior variables were collected using a standardized questionnaire answered by the children's parents/caregivers. Prevalence ratios (PR) were estimated using Poisson regression analysis with robust variance through a hierarchical approach (p<0.05). A total of 513 schoolchildren were included in the study. MIH and caries prevalence was 19.7% and 31.6%, respectively. The mean age was 11.6 (+1.9) years. Dental caries was more prevalent in children with MIH (PR 1.39; 95% CI 1.05 - 1.85). Older children and children whose families were enrolled in conditional cash transference programs (PR 1.97 95% CI 1.47 - 2.64), and children who did not have their mother or father as the head of the family (PR 1.56 95% CI 1.06 - 2.30) presented a higher prevalence of dental caries. Our findings suggest that children with MIH are more likely to have dental caries.

Resumo Nas últimas duas décadas, observou-se um interesse crescente nos estudos de hipomineralização molar-incisivo (HMI). Os defeitos hipomineralizados podem ter várias consequências, como hipersensibilidade, aumento do acúmulo de placa dentária e, consequentemente, maior risco de cárie. Este estudo transversal teve como objetivo investigar a prevalência de HMI e sua associação com cárie dentária em escolares de um município do sul do Brasil. Uma amostra aleatória de alunos por conglomerado foi selecionada. Os exames clínicos foram realizados para coletar informações sobre HMI (seguindo os critérios da European Academy of Pediatric Dentistry), cárie dentária (usando o índice DMF-T) e gengivite. Variáveis socioeconômicas, demográficas e comportamentais foram coletadas por meio de um questionário padronizado respondido pelos pais / responsáveis pelas crianças. Razões de prevalência (RP) foram estimadas por meio de análise de regressão de Poisson com variância robusta por meio de abordagem hierárquica (p <0,05). Um total de 513 escolares foram incluídos no estudo. A prevalência de MIH e cárie foi de 19,7% e 31,6%, respectivamente. A média de idade foi de 11,6 (± 1,9) anos. A cárie dentária foi mais prevalente em crianças com HMI (RP 1,39; IC 95% 1,05 - 1,85). Crianças mais velhas e crianças cujas famílias estavam matriculadas em programas de transferência condicional de renda (RP 1,97 IC95% 1,47 - 2,64), e crianças que não tinham a mãe ou o pai como chefe da família (RP 1,56 IC95% 1,06 - 2,30) apresentaram maior prevalência de cárie dentária. Nossos resultados sugerem que crianças com HMI são mais propensas a ter cárie dentária.