Relationship between non-syndromic oral clefts and cancer: A systematic review and meta-analysis.

OBJECTIVE: To summarize the clinical evidence on the relationship between cancer and non-syndromic oral cleft (NSOC). METHODS: The review was reported according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses checklist, and a literature search was conducted in six databases and gray literature. Studies published in any language mentioning cancer in patients with NSOC and their relatives and NSOC in patients with cancer and their relatives were included. Risk of bias was assessed using the Joanna Briggs Institute appraisal tool. The certainty of the evidence was evaluated using the GRADE (Grading of Recommendation, Assessment, Development, and Evaluation) assessment. After a 2-step selection process, 33 studies were included: 17 case-control studies, 13 cross-sectional studies, and 3 case reports. RESULTS: The study evaluated 206,096 patients from 20 countries. Of these, 0.35% of patients with cancer (95% CI: 0.0%-1.1%; I2  = 86%), 3.0% of relatives of patients with cancer (95% CI: 1.19%-5.46%; I2  = 55%), and 0.26% of controls (95% CI: 0.0%-0.83%; I2  = 87%) had NSOC. Among the studies that examined the prevalence of cancer, 2.4% (95% CI: 0.0%-19.3%; I2  = 99%) of patients with NSOC, 15.4% of relatives of patients with NSOC (95% CI: 2.0%-37.6%; I2  = 99%), and 5.3% of controls (95% CI: 0.0%-22.8%; I2  = 99%) had cancer. Although no relationship was observed between the risk of cancer in patients with NSOC and the risk of NSOC in patients with cancer, there was an association for an increased risk of cancer in relatives of patients with NSOC (OR: 9.96, 95% CI: 1.55-63.99; p = 0.01) and a significant association for the NSOC risk in relatives of patients with leukemia (OR: 9.31; 95% CI: 1.13-76.67; p = 0.03). CONCLUSION: Our findings demonstrate an increased risk of cancer in relatives of patients with NSOC and that relatives of patients with leukemia were more frequently affected by NSOC. Together, these findings can help guide cancer screening in patients with NSOC and their relatives and shed light on the risk of NSOC in families with a history of cancer.

Influence of surface treatment on the performance of silorane-based composite resin in class I restorations: a randomized clinical trial.

OBJECTIVES: The aim of this study was to evaluate the clinical performance of silorane-based composite restorations applied after different surface treatments. MATERIALS AND METHODS: This controlled and randomized clinical trial included 26 patients with class I restoration indications. The teeth were randomly assigned to the following treatments: control 1/G1, silorane specific self-etching adhesive (P90 self-etch primer and bond) + silorane-based composite resin (Filtek™ P90 low shrink posterior restorative); G2, 37% phosphoric acid + silorane specific self-etching adhesive + silorane-based composite resin; G3, blasting with aluminum oxide + silorane specific self-etching adhesive + silorane-based composite resin; and control 2/G4, self-etching adhesive (Adper™ SE Plus self-etch adhesive) + dimethacrylate-based composite resin (Filtek™ P60 posterior restorative). The clinical performance was evaluated at baseline and after 1 year. RESULTS: A total of 141 restorations were made and evaluated. For all clinical criteria evaluated, no significant difference was found between the surface treatments at baseline and after 1 year (p > 0.05). After 1 year, only the group with 37% phosphoric acid + silorane specific self-etching adhesive (G2) showed a significant reduction in marginal adaptation (p < 0.05). CONCLUSION: In general, all surface treatments showed an adequate clinical performance for silorane-based composite resin in class I restorations. However, a reduction in the marginal adaptation after 1 year was found when additional phosphoric acid etching was used prior to silorane specific self-etching adhesive. CLINICAL RELEVANCE: The use of phosphoric acid etching prior to specific self-etching adhesive can adversely affect the marginal adaptation of silorane-based restorations.

Two-year clinical performance of dimethacrylatebased composite restorations repaired with a silorane-based composite.

PURPOSE: To investigate the clinical performance of a silorane-based composite resin used for repairing dimethacrylate- based composite restorations. MATERIALS AND METHODS: One operator repaired defective dimethacrylate-based resin restorations that were randomly assigned to one of two treatment groups: control (n=50), repaired with Adper SE Plus and Filtek P60 Posterior Restorative (3M ESPE); or test (n=50), repaired with P90 System Adhesive Self-Etch Primer and Bond and Filtek P90 Low Shrink Posterior Restorative (3M ESPE). After 1 week, restorations were finished and polished. Two calibrated examiners (weighted Kappa≥0.78) evaluated the repaired restorations, blindly and independently, at baseline, after 6 months, 1 and 2 years. The parameters examined were marginal adaptation, anatomic form, surface roughness, marginal discoloration, postoperative sensitivity, and secondary caries. The restorations were classified as Alfa, Bravo, or Charlie, according to modified US Public Health Service criteria. Variation in the levels of clinical parameters over time was evaluated by Friedman's ANOVA (α=0.05). The Mann-Whitney test assessed the differences between the materials for all clinical criteria at baseline, 6-month, 1- and 2-year recalls (α=0.05). The Wilcoxon test compared each composite resin for all clinical criteria at the same recalls (α=0.05). RESULTS: After two years, 79 repaired restorations were re-examined. No statistically significant differences were found between the materials at baseline or at the 2-year recall (p>0.05). Comparing baseline and 2-year recall, there was a statistically significant difference for marginal discoloration (p=0.029) in silorane-based composite restorations. CONCLUSION: After two years, the clinical performance of the silorane-based composite was similar to that of the dimethacrylate-based composite when used to make repairs.

Prevalence and factors associated with inadequate work ability among community health workers in Montes Claros, Minas Gerais state, Brazil: a cross-sectional study, 2018.

OBJECTIVE: To estimate the prevalence and analyze factors associated with inadequate work ability among community health workers (CHWs). METHODS: This was a cross-sectional study conducted with CHWs, from July to October 2018, in Montes Claros, state of Minas Gerais, Brazil; work ability, sociodemographic, occupational, and clinical factors were investigated; prevalence ratios (PRs) with 95% confidence intervals (95%CI) were calculated using Poisson regression. RESULTS: Of the 675 CHWs, 25.8% (95%CI 22.7;29.2) showed inadequate work ability; length of service greater than five years (PR = 1.64; 95%CI 1.24;2.18), poor health status (PR = 2.10; 95%CI 1.56;2.83), depressive symptoms (PR = 1.98; 95%CI 1.54;2.55) and voice disorders (PR = 1.85; 95%CI 1.26;2.73) were associated with the event. CONCLUSION: There was a high prevalence of inadequate work ability, associated with occupational and clinical factors. MAIN RESULTS: There was a high prevalence of inadequate work ability among community health workers (CHWs), associated with occupational and clinical factors. IMPLICATIONS FOR SERVICES: This study can contribute to the planning of preventive actions and the promotion of the work ability of CHWs, with repercussions on the quality of service provided by these professionals. PERSPECTIVES: Longitudinal studies are strongly recommended in order to establish cause-and-effect relationships between the variables investigated.

Knowledge and attitudes of dentists regarding ageing and the elderly.

OBJECTIVE: This study was aimed to identify the knowledge and attitudes of dentists regarding ageing and the elderly. BACKGROUND: As the population ages, there is a greater demand for differentiated care from health professionals. However, the treatment needs of the elderly population are not sufficiently addressed, particularly in developing countries. MATERIALS AND METHODS: An official list of all dentists registered in the city of Belo Horizonte, Brazil, was obtained from the Regional Dentistry Council. A questionnaire was delivered to 276 randomly selected dentists; the survey contained questions designed to characterise the sample and identify dentists' conduct towards elderly patients. A Likert scale was used to identify knowledge regarding care for the elderly and attitudes towards ageing. RESULTS: Women demonstrated more positive attitudes towards the elderly. Graduates who worked in the public sector demonstrated a greater knowledge of geriatric dentistry (p < 0.05). Attending specific continuing education courses had no influence over the dentists' willingness to treat the elderly population. Significant associations were not found between attitudes and knowledge regarding the elderly. CONCLUSION: Dentists who worked in the public sector demonstrated a greater knowledge regarding the elderly. This knowledge did not influence attitudes towards ageing. Women demonstrated a more positive attitude regarding ageing and dental care.

[Loss of quality of sleep and associated factors among menopausal women]. / Perda de qualidade do sono e fatores associados em mulheres climatéricas.

The scope of this article is to identify the prevalence of the loss of quality of sleep and associated factors among menopausal women. It is a quantitative, cross-sectional and analytical study, the variables of which were investigated by applying a structured/pre-tested questionnaire and the Pittsburgh Sleep Quality Index with 819 menopausal women cared for under the Family Health Strategy. Simple Poisson regression was used to screen the variables (p < 0.25). For multiple analysis, Poisson regression was used based on a hierarchical model, at a significance level of 5%. Loss of quality of sleep was identified in 67% of the sample. Variables such as advanced age (PR = 1.09; CI = 1.03-1.16), moderate and severe menopausal symptoms (PR = 1.18; CI = 1.10-1.27), moderate to severe anxiety (PR = 1.17; CI = 1.10-1.25), moderate to severe depression (PR = 1.08; CI = 1.01-1.15) and arthritis/arthrosis/rheumatism (PR = 1. 07; CI = 1.01 - 1.14) revealed statistically significant associations with loss of quality of sleep. The loss of quality of sleep was highly prevalent in the population studied. Factors associated with loss of quality of sleep were advanced age, moderate to severe menopausal symptoms, moderate to severe anxiety and depression, and the presence of arthritis/arthrosis/rheumatism.

O objetivo deste artigo é identificar a prevalência de perda da qualidade do sono em mulheres climatéricas e os fatores associados. Estudo quantitativo, transversal e analítico, cujas variáveis foram investigadas por questionário estruturado/pré-testado e pelo Índice de Qualidade do Sono de Pittsburgh, em 819 mulheres climatéricas assistidas pela Estratégia Saúde da Família. Regressão de Poisson simples foi utilizada para triagem das variáveis (p < 0, 25). Para a modelagem hierarquizada foi utilizada a regressão de Poisson, adotando nível de significância de 5%. Identificou-se perda de qualidade do sono em 67% da amostra. Variáveis como idade avançada (RP = 1,09; IC = 1,03 ­ 1,16), sintomas climatéricos moderados e intensos (RP = 1,18; IC = 1,10 ­ 1,27), ansiedade moderada e grave (RP = 1,17; IC = 1,10 ­ 1,25), depressão moderada/grave (RP = 1,08; IC = 1,01 ­ 1,15) e artrite/artrose/reumatismo (RP = 1,07; IC = 1,01 ­ 1,14) demonstraram associações estatisticamente significativas com a perda de qualidade do sono. A perda de qualidade do sono foi altamente prevalente na população estudada. Os fatores associados à perda da qualidade do sono foram idade avançada, sintomas climatéricos de moderados a intensos, ansiedade e depressão moderada a intensa e presença de artrite/artrose/reumatismo.

Prevalence and factors associated with inadequate work ability among community health workers in Montes Claros, Minas Gerais state, Brazil: a cross-sectional study, 2018 / Prevalencia y factores asociados a la capacidad laboral inadecuada entre los trabajadores comunitarios de salud en Montes Claros, Minas Gerais, Brasil: estudio transversal, 2018 / Prevalência e fatores associados à capacidade inadequada para o trabalho entre agentes comunitários de saúde de Montes Claros, Minas Gerais: estudo transversal, 2018

ABSTRACT Objective To estimate the prevalence and analyze factors associated with inadequate work ability among community health workers (CHWs). Methods This was a cross-sectional study conducted with CHWs, from July to October 2018, in Montes Claros, state of Minas Gerais, Brazil; work ability, sociodemographic, occupational, and clinical factors were investigated; prevalence ratios (PRs) with 95% confidence intervals (95%CI) were calculated using Poisson regression. Results Of the 675 CHWs, 25.8% (95%CI 22.7;29.2) showed inadequate work ability; length of service greater than five years (PR = 1.64; 95%CI 1.24;2.18), poor health status (PR = 2.10; 95%CI 1.56;2.83), depressive symptoms (PR = 1.98; 95%CI 1.54;2.55) and voice disorders (PR = 1.85; 95%CI 1.26;2.73) were associated with the event. Conclusion There was a high prevalence of inadequate work ability, associated with occupational and clinical factors.

RESUMEN Objetivo Estimar la prevalencia y analizar factores asociados a la inadecuada capacidad para el trabajo entre los agentes comunitarios de salud (ACSs). Métodos Estudio transversal realizado con ACS, de julio a octubre de 2018, en Montes Claros, Minas Gerais, Brasil; se investigó la capacidad de trabajo y factores sociodemográficos, ocupacionales y clínicos; las razones de prevalencia (RP) con intervalos de confianza del 95% (IC95%) se calcularon mediante regresión de Poisson. Resultados De los 675 ACS, el 25,8 % (IC95% 22,7;29,2) presentó capacidad laboral inadecuada; tiempo de servicio superior a 5 años (RP = 1,64; IC95% 1,24;2,18), mal estado de salud (RP = 2,10; IC95% 1,56;2,83), síntomas depresivos (RP = 1,98; IC95% 1,54;2,55) y trastornos de la voz (RP = 1,85; IC95% 1,26;2,73) estaban relacionados con el evento. Conclusión Hubo alta prevalencia de capacidad inadecuada para el trabajo, asociada a factores laborales y clínicos.

RESUMO Objetivo Estimar a prevalência e analisar fatores associados à capacidade inadequada para o trabalho entre agentes comunitários de saúde (ACS). Métodos Estudo transversal realizado com ACS, no período de julho a outubro de 2018, em Montes Claros, Minas Gerais, Brasil; foi investigada a capacidade para o trabalho, fatores sociodemográficos, laborais e clínicos; razões de prevalência (RPs) com intervalos de confiança de 95% (IC95%) foram calculadas por regressão de Poisson. Resultados Dos 675 ACS estudados, 25,8% (IC95% 22,7;29,2) apresentaram capacidade inadequada para o trabalho; tempo de serviço superior a cinco anos (RP = 1,64; IC95% 1,24;2,18), percepção do estado de saúde ruim (RP = 2,10; IC95% 1,56;2,83), sintomas depressivos (RP = 1,98; IC95% 1,54;2,55) e distúrbios da voz (RP = 1,85; IC95% 1,26;2,73) estiveram associados ao evento. Conclusão Houve prevalência elevada de capacidade inadequada para o trabalho, associada a fatores laborais e clínicos.

A review of seasonality of cleft births - The Brazil experience.

AIMS: Evaluate the seasonal influence in nonsyndromic cleft lip and/or palate (NSCL/P) in Brazilian patients. METHODS: A case-control study, with 361 unrelated patients with NSCL/P and 481 healthy individuals, was done on a reference service for craniofacial deformities in Minas Gerais State, Brazil. Information was collected from clinical records considering gender, month of birth, as well as with the seasons. RESULTS: Nonparametric tests did not show a seasonal variation in month of birth and in seasons of year of NSCL/P compared to a control group (p = 0.902 and p = 0.679, respectively). A difference in births between the groups was identified only in January, however, was not significant. Moreover, among the control group there were more births in the months of February and August, and for the cleft group, more in July and August. The males were more affected by cleft lip with or without palate (CLP) and the females by isolated cleft palate (CP) manifestation. The ratio of CL:CLP:CP indicated that CLP was predominant when compared with CL and CP, CLP was more frequent in male patients, and CP predominance was seen in females. CONCLUSION: This study did not show seasonal differences in births on NSCL/P in a Brazilian group, emphasizing that environmental factors may be related to oral clefts. These results provide a basis for further epidemiological studies of orofacial clefts in Brazil.

Short-term effect of adhesive system on clinical performance of bulk fill composite: randomized clinical trial

Aim: Although bulk fill composites have been widely used as restorative material, there is no consensus regarding the best clinical protocol in terms of composite technique and adhesive system. Therefore, this clinical trial evaluated the clinical performance of bulk fill composites for class I restorations under different protocols. Methods: A randomized clinical trial including 155 class I restorations was conducted using different adhesive systems: conventional technique (phosphoric acid + conventional three-step adhesive system) (Group 1, 2 and 3); or self-etching adhesive system (Groups 4, 5 and 6). Control groups 1 and 4 were restored with conventional composite; groups 2 and 5 with low viscosity bulk fill and conventional composite as occlusal coverage; groups 3 and 6 with high viscosity bulk fill. The FDI criteria was used for clinical evaluation at baseline and after 6 months. Results: All groups showed good clinical performance. At baseline, the adhesive system did not affect postoperative hypersensitivity. After 6 months, group 5 showed a significant reduction in color and translucency; group 6 a reduction in terms of anatomical form and for postoperative sensitivity and an improvement in patient satisfaction (p<0.05). Considering the same restorative technique, the use of the self-etching adhesive system showed a significant decrease in color and translucency (p<0.05). Conclusion: All groups showed favorable clinical performance, and promising results were found for the conventional adhesive system and high viscosity bulk fill protocol

Perda de qualidade do sono e fatores associados em mulheres climatéricas / Loss of quality of sleep and associated factors among menopausal women

Resumo O objetivo deste artigo é identificar a prevalência de perda da qualidade do sono em mulheres climatéricas e os fatores associados. Estudo quantitativo, transversal e analítico, cujas variáveis foram investigadas por questionário estruturado/pré-testado e pelo Índice de Qualidade do Sono de Pittsburgh, em 819 mulheres climatéricas assistidas pela Estratégia Saúde da Família. Regressão de Poisson simples foi utilizada para triagem das variáveis (p < 0, 25). Para a modelagem hierarquizada foi utilizada a regressão de Poisson, adotando nível de significância de 5%. Identificou-se perda de qualidade do sono em 67% da amostra. Variáveis como idade avançada (RP = 1,09; IC = 1,03 - 1,16), sintomas climatéricos moderados e intensos (RP = 1,18; IC = 1,10 - 1,27), ansiedade moderada e grave (RP = 1,17; IC = 1,10 - 1,25), depressão moderada/grave (RP = 1,08; IC = 1,01 - 1,15) e artrite/artrose/reumatismo (RP = 1,07; IC = 1,01 - 1,14) demonstraram associações estatisticamente significativas com a perda de qualidade do sono. A perda de qualidade do sono foi altamente prevalente na população estudada. Os fatores associados à perda da qualidade do sono foram idade avançada, sintomas climatéricos de moderados a intensos, ansiedade e depressão moderada a intensa e presença de artrite/artrose/reumatismo.

Abstract The scope of this article is to identify the prevalence of the loss of quality of sleep and associated factors among menopausal women. It is a quantitative, cross-sectional and analytical study, the variables of which were investigated by applying a structured/pre-tested questionnaire and the Pittsburgh Sleep Quality Index with 819 menopausal women cared for under the Family Health Strategy. Simple Poisson regression was used to screen the variables (p < 0.25). For multiple analysis, Poisson regression was used based on a hierarchical model, at a significance level of 5%. Loss of quality of sleep was identified in 67% of the sample. Variables such as advanced age (PR = 1.09; CI = 1.03-1.16), moderate and severe menopausal symptoms (PR = 1.18; CI = 1.10-1.27), moderate to severe anxiety (PR = 1.17; CI = 1.10-1.25), moderate to severe depression (PR = 1.08; CI = 1.01-1.15) and arthritis/arthrosis/rheumatism (PR = 1. 07; CI = 1.01 - 1.14) revealed statistically significant associations with loss of quality of sleep. The loss of quality of sleep was highly prevalent in the population studied. Factors associated with loss of quality of sleep were advanced age, moderate to severe menopausal symptoms, moderate to severe anxiety and depression, and the presence of arthritis/arthrosis/rheumatism.

Prevalência de parasitas em pacientes atendidos em laboratório de um centro universitário da cidade de Montes Claros, MG / Prevalence of parasites in patients attended in a university center laboratory of Montes Claros city, MG

Objetivo: Analisar a prevalência de parasitas nos pacientes atendidos no laboratório de análises clínicas de uma clínica escola da cidade de Montes Claros-MG, no período de junho de 2016 a agosto de 2018 e determinar os principais parasitas encontrados, correlacionando-os com a faixa etária e sexo. Métodos: Trata-se de um estudo retrospectivo e corte transversal, realizado por meio de uma pesquisa do histórico documental baseada nos laudos do laboratório, sendo utilizados cinco métodos de análises copro­lógicas. Resultados: Dentre os 909 exames parasitológicos analisados, 134 (14,7%) foram positivos, com prevalência no sexo feminino. O parasita mais encontrado foi o comensal Entamoeba coli (32,8%). Quanto aos casos de poliparasitismo, a associação mais encontrada foi de Entamoeba coli e Entamoeba histolytica. Conclusão: A prevalência de parasitas nos pacientes atendidos pelo laboratório escola no período estudado foi considerada elevada, a faixa etária mais acometida foi de 0 a 10 anos, o principal parasita comensal foi Entamoeba coli e o principal parasita patogênico foi Entamoeba histolytica.

Objective: To analyze the prevalence of parasites in the patients attended in the laboratory of clinical analyzes of a school clinic in the city of Montes Claros, MG, from June 2016 to August 2018 and determine the main parasites found, correlating them with the age group and sex. Methods: This is a cross-sectional retrospective study, carried out through a documentary historical research based on laboratory reports, using five methods of coprological analysis. Results: Among the 909 parasitological tests analyzed, 134 (14.7%) were positive, with prevalence in the female sex. The most common parasite was Entamoeba coli (32.8%). As for cases of polyparasitism, the most commonly found association was Entamoeba coli and Entamoeba histolytica. Conclusion: The prevalence of parasites in patients attended by the school laboratory in the period studied was considered high, the most affected age group was 0 to 10 years, the main parasite was Entamoeba coli and the main pathogenic parasite was Entamoeba histolytica.

Índice de Masa Corporal y factores asociados en mujeres climátericas / Índice de Massa Corporal e fatores associados em mulheres climatéricas / Body Mass Index and associated factors in climacteric women

Objetivo: Identificar la asociación del índice de masa corporal con factores sociodemográficos, estilo de vida, los hábitos alimentarios, mediciones antropométricas y factores clínicos de mujeres climatéricas asistidos en las Estrategias de Salud de Montes Claros. Metodología: Se trata de un estudio epidemiológico transversal, analítico, con una muestra de 874 mujeres perimenopáusicas seleccionadas por muestreo aleatorio simple. Los datos sociodemográficos, estilo de vida, los hábitos alimentarios y los factores clínicos, obstetricia y ginecología se recogieron a través de cuestionarios estandarizados, además de realizar la evaluación antropométrica. El análisis bivariante se realizó mediante la prueba de chi-cuadrado. Resultados: Los resultados mostraron una alta prevalencia de la obesidad (36,0%) y el sobrepeso (38,1%), así como las asociaciones de índice de masa corporal con el tipo de escuela que asistió (p = 0,009), el tabaquismo (p = 0,023 ), el tratamiento para la pérdida de peso (p = 0,000), las mediciones antropométricas (p = 0,000) y los factores clínicos (p = 0,000). Conclusión: Se concluye que las intervenciones educativas para corregir o mejorar el perfil antropométrico pueden resultar en beneficios para la salud de las mujeres climatéricas, ya que la presencia de la obesidad y el sobrepeso fue alta, y los hábitos de estilo de vida, antropométricas y factores clínicos asociados presentes para que la morbilidad (AU)

Objetivo: Identificar a associação do Índice de Massa Corporal com os fatores sociodemográficos, hábitos de vida, hábitos alimentares, medidas antropométricas e fatores clínicos das mulheres climatéricas assistidas nas Estratégias da Saúde de Montes Claros. Metodologia: Trata-se de um estudo epidemiológico transversal, analítico, com a amostra composta por 874 mulheres climatéricas selecionadas por meio de sorteio aleatório simples. Os dados sociodemográficos, hábitos de vida, hábitos alimentares e fatores clínicos, obstétricos e ginecológicos foram coletados por meio de questionários padronizados, além da realização de avaliação antropométrica. A análise bivariada foi realizada por meio do teste qui-quadrado. Resultados: Os resultados apontaram prevalência elevada de obesidade (36,0%) e sobrepeso (38,1%), bem como associações do índice de massa corporal com o tipo de escola que frequentou (p=0,009), tabagismo (p=0,023), tratamento para perda de peso (p=0,000), medidas antropométricas (p=0,000) e fatores clínicos (p=0,000). Conclusão: Conclui-se que intervenções educativas visando corrigir ou melhorar o perfil antropométrico poderão resultar em benefícios relativos à saúde da mulher climatérica, uma vez que a presença da obesidade e sobrepeso foi elevada, além de hábitos de vida, fatores antropométricos e clínicos apresentarem associados a essa morbidade (AU)

Goal: To identify the association between body mass index and sociodemographic factors, lifestyle, eating habits, anthropometric measurements and clinical factors of climacteric women assisted in Health Strategies of Montes Claros. Methods: This is a cross-sectional, analytical epidemiological study with a sample of 874 perimenopausal women selected by simple random sampling. Sociodemographic data, lifestyle, eating habits, and clinical, obstetrical and gynecological factors were collected through standardized questionnaires, in addition to performing anthropometric assessment. The bivariate analysis was performed using the chi-square test. Results: The results showed high prevalence of obesity (36.0%) and overweight (38.1%), as well as associations between body mass index and the the type of school attended (p = 0.009), smoking (p = 0.023), treatment for weight loss (p = 0.000), anthropometric measurements (p = 0.000) and clinical factors (p = 0.000). Conclusion: We conclude that educational interventions to correct or improve the anthropometric profile may result in benefits for the health of climacteric women, since the presence of obesity and overweight was high, and lifestyle habits, anthropometric and clinical factors present themselves associated to morbidity (AU)

Comportamentos e conhecimentos de cirurgiões-dentistas da atenção primária à saúde quanto ao câncer bucal / Behaviors and knowledge of dentists of the Primary Health Care regarding oral cancer

Resumo Introdução Considerando a importância da prevenção e do diagnóstico precoce do câncer bucal, a atenção primária à saúde é uma ambiência apropriada para o desenvolvimento dessas ações, e a atenção odontológica exerce papel estratégico nesse enfrentamento. Portanto, objetivou-se identificar os comportamentos e os conhecimentos dos cirurgiões-dentistas inseridos na atenção primária à saúde quanto ao câncer bucal. Métodos: Tratou-se de um estudo transversal conduzido a partir de entrevistas com cirurgiões-dentistas da Estratégia de Saúde da Família. O teste de Mann-Whitney comparou as variáveis independentes às dependentes. Resultados: Dos 70 cirurgiões-dentistas avaliados, a maioria foi identificada com conhecimento satisfatório (82,6%), porém diferindo em relação à capacidade de fornecer informações preventivas (p<0,001), de realizar citologia esfoliativa (p=0,011) e na classificação do nível de ensino que obteve na graduação sobre câncer bucal (p<0,001). Quanto aos comportamentos, a maioria foi identificada com comportamento insatisfatório (52,2%), diferindo em relação à importância dada ao exame dos tecidos moles nas consultas iniciais (p=0,005), investigação de fatores de risco (p=0,002), fornecimento de informações sobre autoexame da boca (p<0,001) e realização de atividades preventivas (p=0,029). Conclusão: A maior parte dos cirurgiões-dentistas avaliados possui conhecimentos satisfatórios relacionados ao câncer bucal. Entretanto, o conhecimento demonstrado não tem sido colocado em prática em suas atividades laborais.

Abstract Introduction Considering the importance of prevention and early diagnosis of oral cancer, the Primary Health Care is an ambience suitable for the development of these actions, and dental attention plays a strategic role in this confrontation. Therefore, this study aimed to identify the knowledge and behaviors of dental surgeons of the Primary Health Care on oral cancer. Methods: This is a cross-sectional study conducted using interviews with dentists of the Family Health Strategy. The Mann-Whitney test was used for comparison between independent and dependent variables. Results: Most of the 70 dentists evaluated were identified with satisfactory knowledge (82.6%) on oral cancer; however, differences were observed with respect to the ability to provide preventive information (p<0.001); perform exfoliative cytology (p=0.011), and the level of education on oral cancer obtained at graduation (p<0.001). Most of the professionals were identified with unsatisfactory behavior (52.2%), with differences with regard to the importance given to the examination of soft tissues in the initial queries (p=0.005); the investigation of risk factors (p=0.002); providing information on self-examination of the mouth (p<0.001), and preventive activities (p=0.029). Conclusion: Most of the dentists evaluated present satisfactory knowledge on oral cancer, but this knowledge has not been put into practice in their activities.

Repair of amalgam restorations with composite resin and bonded amalgam: a microleakage study.

BACKGROUND: Total replacement is the most common technique for defective amalgam restorations, and it represents a major part of restorative dental treatment. Repair is an alternative option for amalgam restorations with localized defects. AIMS: This study compared microleakage of amalgam restorations repaired by bonded amalgam or composite resin. MATERIALS AND METHODS: Thirty extracted human pre-molars were prepared and restored with class I amalgam. A simulated defect was prepared that included the cavosurface margin on restorations, and the pre-molars were assigned to two treatment groups (n=15): In group 1, premolars were treated by composite resin (34% Tooth Conditioner Gel + Adper Single Bond 2 + Z100) and in group 2, premolars were repaired by bonded amalgam (34% Tooth Conditioner Gel + Prime and Bond 2.1 + Permite C). The teeth were immersed in a 50% silver nitrate solution, thermocycled, sectioned longitudinally and then observed by three examiners using a stereomicroscope. Microleakage was evaluated using a 0-4 scale for dye penetration, and data was analyzed by Kruskal Wallis and Dunn tests. RESULTS: Neither of the two methods eliminated microleakage completely. Composite resin was significantly the most effective for repair/tooth interface sealing (score 0 = 80.0%; P=0.0317). For the repair/restoration interface, composite resin was also statistically more effective as a sealant (score 0=66%; P=0.0005) when compared to the bonded amalgam technique (score 0=13%; P=0.0005). CONCLUSIONS: The use of adhesive systems significantly affected the ability to seal the repair/ tooth interface. However, at the level of the repair/restoration interface, the bonded amalgam technique may increase microleakage.

Profile and scientific production of Brazilian researchers in dentistry / Perfil e produção científica dos pesquisadores brasileiros em Odontologia

Aim: The present study seeks to investigate the profile and scientific production of Brazilian researchers in dentistry from the National Council for Scientific and Technological Development (CNPq). Methods: An observational study was conducted. The sample consisted of productivity researchers from CNPq with fellowships awarded in February 2013. Data were collected from Lattes Curriculum. Analyzed parameters corresponded to the years 2011 and 2012. Results: The sample consisted of 209 researchers. Most of the researchers were male, who received a category 2 fellowship, distributed in 12 Brazilian States. Regarding the area of expertise, most of the researchers worked in dentistry clinics, oral pathology, and periodontics. A predominance of publications was found in Qualis B journals and in the supervision of scientific initiation. Conclusion: The results of this study reveal both a significant contribution from dentistry researchers towards the consolidation of national scientific production as well as the updating of information regarding dentistry production.(AU)

Objetivo: investigar o perfil e a produção científica dos pesquisadores brasileiros em Odontologia bolsistas de produtividade do Conselho Nacional de desenvolvimento científico e tecnológico (CNPq). Material e Métodos: Foi realizado um estudo observacional. A amostra consistiu de pesquisadores de produtividade do CNPq, com bolsas de estudo ativas em fevereiro de 2013. Os dados foram coletados do Currículo Lattes. Parâmetros analisados correspondem para os anos 2011 e 2012. Resultados: A amostra consistiu de 209 investigadores. A maioria dos pesquisadores era do sexo masculino, categoria 2 de bolsa e distribuídos em 12 Estados brasileiros. Sobre a área de especialização, a maioria dos pesquisadores atuava em Clínica Odontológica, Patologia Bucal e Periodontia. Há uma predominância de publicações em revistas Qualis B e supervisão de iniciação científica. Conclusão: Os resultados deste estudo mostram uma contribuição significativa de pesquisadores de Odontologia para a consolidação da produção científica nacional, além de atualizar informações sobre produção de odontologia.(AU)

Ophthalmic changes in cleft lip and palate / Alterações oftalmológicas na fissura lábio palatina

ABSTRACT The current study aimed to analyze through a literature review evidence of association between ocular changes and non-syndromic cleft lip and/or palate (NSCL/P). A literature review was carried out in accordance with the Cochrane Collaboration Group protocol. PubMed, Scopus, Academic Google and ISI Web of Science databases were systematically searched. A total of 16 studies were accessed, and three made up the final sample.All three studied ocular abnormalities in patients with NSCL/P.The articles found ocular abnormalities in 6.21%, 17.54% and 1.03% of patients respectively.The presence of ocular abnormalities in patients with NSCL/P was significant in this systematic review, but the articles all agreed that future studies should explore the possibility of a greater occurrence of ocular changes in individuals with NSCL/P.

RESUMO O presente estudo teve como objetivo analisar evidências de associação entre as alterações oculares e fissuras lábio palatinas não sindrômicas (FL/PNS), através de uma revisão da literatura. Foi realizada a revisão da literatura com pesquisa sistemática, observando o protocolo de colaboração com o Grupo Cochrane. PubMed, Scopus, Google Acadêmico e ISI-Web of Science. A partir de16 estudos acessados, 3 compuseram a amostra final. Todos os trabalhos da amostra final relataram alterações oculares em pacientes com FL/PNS. Os artigos relataram respectivamente alterações oculares em 6,21%, 17,54% e 1,03% dos pacientes. A presença de alterações oculares em pacientes com FL /PNS foi significativa nesta revisão sistemática, mas todos os três artigos sugerem que futuros estudos deverão explorar a possibilidade de que haja um aumento de alterações oculares em indivíduos com FL/PNS.

Acesso a orientações de higiene bucal entre escolares da rede pública de ensino / Access to the guidelines of oral hygiene among schoolchildren of public schools

Introdução: O acesso à educação em saúde bucal é considerado um importante preditor para avaliação das condições e dos comportamentos em saúde bucal. Crianças com 12 anos estão, em sua maioria, inseridas no ambiente escolar, sendo a escola um ambiente educacional e social propício para que conhecimentos e mudanças de comportamento sejam trabalhados. Objetivo: Propõe-se identificar a prevalência do acesso a orientações de higiene bucal entre escolares da Rede Pública de Ensino e os fatores associados a esse acesso. Metodologia: Trata-se de um estudo transversal, analítico, conduzido entre escolares de 12 anos de idade de um município brasileiro de grande porte populacional. Os exames foram realizados por 24 Cirurgiões-Dentistas treinados e calibrados com auxílio de 24 anotadores. A coleta de dados ocorreu em 36 escolas públicas, sorteadas dentre as 89 escolas do município. Foram conduzidas análises descritivas, univariadas e múltiplas (OR/IC95%). Resultado: Dos 2.755 escolares avaliados, 2.510 foram incluídos. Destes, 2.173 (86,6%) receberam orientações de higiene bucal. O acesso a orientações de higiene bucal foi maior entre escolares do sexo masculino e dentre os que utilizaram serviços odontológicos privados ou por convênio. Foi menor entre os que usaram o serviço odontológico para tratamento e há mais de um ano, dentre os que não recebiam assistência odontológica na escola e entre aqueles que relataram uma frequência de higiene bucal de uma vez por dia. Conclusão: A maioria dos escolares teve acesso a orientações de higiene bucal, estando este acesso associado a variáveis referentes aos determinantes pessoais, ao serviço de saúde e aos comportamentos. .

Introduction: Access to oral health education is considered an important predictor for assessing the conditions and behaviors on oral health. Most 12-year children are in the school environment, being the school a propitious educational and social environment for both knowledge as behavioral changes are implemented. Objective: It is proposed to identify the prevalence of access to oral hygiene guidelines among schoolchildren of public schools and the factors associated with such access. Methodology: This is an analytical cross-sectional study conducted among 12-years schoolchildren of a Brazilian city with a large population size. The tests were performed by 24 trained and calibrated dentists with the aid of 24 annotators. Data collection occurred in 36 randomly selected public schools among the 89 schools of the city. Descriptive, univariate and multiple analyzes were conducted (OR/IC95%). Result: Of the 2,755 schoolchildren, 2,510 were included. Of these, 2,173 (86.6%) received oral hygiene guidelines. Access to guidelines for oral care was higher among male students and among those using private dental services or covenant. It was lower among those who used the service for dental treatment for over one year and among those who did not receive dental care at school, who reported a frequency of oral hygiene equal to once/day. Conclusion: Most of the students had access to guidelines for oral hygiene, with this access associated with variables related to personal determinants, health services and behaviors. .

Biocompatibilidade e capacidade de selamento do agregado de trióxido mineral em perfurações radiculares / Biocompatibility and sealing ability of mineral trioxide aggregate in root perforations

As perfurações radiculares rompem a barreira biológica entre o endodonto e o espaço periodontal, podendo, em razão da sua extensão e localização, comprometerem, irreversivelmente, a longevidade do elemento dentário. Do ponto de vista terapêutico, o agregado de trióxido mineral é o material selador mais recomendado. O agregado de trióxido mineral é apresentado sob a forma de um pó branco ou cinza, contendo partículas hidrofílicas, cujos componentes principais são silicato tricálcico, aluminato tricálcico, óxido tricálcico, óxido silicato e o óxido de bismuto, responsável pela radiopacidade, além dos elementos cromo e chumbo. Quando incorporado à água destilada, resulta em um gel coloidal que é aplicado diretamente no sítio da perfuração. Seu tempo de presa final é de aproximadamente 3 horas. Esse agregado apresenta satisfatórias propriedades físicas e químicas, bem como compatibilidade com os tecidos perirradiculares, independentemente da sua cor. In vitro, o agregado de trióxido mineral apresenta capacidade de selamento superior a outros biomateriais. No entanto, a maioria das investigações clínicas envolve relatos isolados de casos, com poucas evidências longitudinais dos resultados alcançados.

The alterations provoked by pathologies or iatrogenesis favor the invasion of the periodontium, communicating pulp cavity with periradiculares tissues. Currently, for the treatments of those root perforations, the sealer material more suitable is the mineral trioxide aggregate, that was reported for the first time in 1993 and introduced commercially in 1998. Mineral trioxide aggregate is presented under the form of a powder white or gray that, once incorporate to the distilled water, has an easy manipulation resulting in a colloidal gel whose final time setting is about 3 hours. That aggregate reaches appropriate physical and chemical properties as well as biocompatibility with the periradiculares tissues. In the current review, the use of mineral trioxide aggregate was approached as sealer material of root perforations in both in vitro and in vivo studies. It was evidenced that mineral trioxide aggregate presents good sealing ability, superior the other materials of larger longevity in the dentistry. However, most of the clinical investigations involve isolated case reports, with few longitudinal evidences of the reached results.

Silorane-based composite as repair material: a six-month randomizedclinical trial / Resina composta à base de silorano como material de reparo: estudo clínico randomizado de seis meses

Objective: This study investigated the clinical performance of a silorane-based composite resin when used for repairing conventional composite restorations. Methods: Defective dimethacrylate-based composite resin restorations were randomly assigned to one of two treatment groups: Control group - Adper SE Plus + Filtek P60 (3M/ESPE, St. Paul, EUA) and Test Group - P90 Adhesive System + Filtek P90 (3M/ESPE, St. Paul, EUA). All repaired restorations were evaluated at baseline, and at six-month recall. The parameters examined were marginal adaptation, anatomic form, surface roughness, marginal discoloration, post-operative sensitivity and secondary caries. The restorations were classified according to modified USPHS criteria. Mann-Whitney and Wilcoxon tests were used to compare the groups. Results: Of the 100 restorations repaired in this study, 93 were reexamined at baseline and 91 at 6-month recall. Drop-out was about 9%. No statistically significant differences were found between the materials for all clinical criteria, at baseline and at 6-month recall (p > 0.05). No statistically significant differences were registered (p > 0.05) for each material when compared for all clinical criteria, at baseline and at 6-month recall. The hypothesis tested in this randomized controlled clinical trial was accepted. Conclusion: After the six-month evaluations, silorane-based composite exhibit a similar performance compared to dimethacrylate-based composite when used as repair material.

Objetivo: Investigar o desempenho clínico de uma resina de baixa contração à base de silorano quando utilizada para reparar restaurações convencionais de resina composta. Métodos: Restaurações defeituosas de resina composta à base de dimetacrilato foram aleatoriamente reparadas por um de dois grupos de tratamento: Grupo Controle - Adper SE Plus + Filtek P60 (3M/ESPE, St. Paul, EUA) e Grupo Teste - Sistema adesivo P90 + Filtek P90 (3M/ESPE, St. Paul, EUA). Todas as restaurações reparadas foram avaliadas em baseline e ao longo de 6 meses. Os parâmetros analisados foram a adaptação marginal, forma anatômica, rugosidade superficial, descoloração marginal, sensibilidade pós-operatória e lesões de cárie. As restaurações foram classificadas de acordo com os critérios do Serviço de Saúde Público dos Estados Unidos modificados. Os testes de Mann-Whitney e Wilcoxon foram utilizados para comparar os grupos. Resultados: Das 100 restaurações reparadas neste estudo, 93 foram examinadas uma semana após terem sido reparadas - baseline e 91 após 6 meses. A perda foi de aproximadamente 9%. Nenhuma diferença estatisticamente significativa foi encontrada entre os materiais para todos os critérios clínicos, em baseline e ao longo de 6 meses (p> 0,05). Conclusão: A hipótese testada neste ensaio clínico controlado randomizado foi aceita. Após 6 meses de avaliações, resinas compostas à base de silorano apresentaram desempenho clínico semelhante às resinas compostas à base de dimetacrilato quando utilizadas para reparar restaurações de resina composta à base de dimetacrilato.

Profile and scientific production of Brazilian researchers in dental materials

Aim: To describe the demographic characteristics and academic production of the NationalCouncil for the Development of Science and Technology (CNPq) researchers whose areas ofexpertise focus on dental materials. Methods: Secondary data were obtained from the detailsof dentistry researchers registered as receiving a CNPq grant for scientific productivity. Variablessuch as gender, category of scientific productivity grant, time of completion of PhD program,geographical distribution and affiliated institution, scientific production and human resources trainingwere analyzed. Data from 2007-2009 triennium were considered. Mann-Whitney and chisquaretests compared the variables. Results: Researchers in categories 1A + 1B are thosewho completed their PhD program more than 14 years ago. All (100%) of dental materialresearchers are dentists and affiliated to universities, being approximately 92% of those affiliatedto public institutions. Male gender (62.2%) and category 2 grant (40.5%) are prevalent, and ahigh concentration of CNPq grantees in the southeastern region (75.7%) was observed. Ingeneral, there was a predominance of publications in CAPES Qualis B journals (59.0%), but apredominance of publications by new doctors in CAPES Qualis A2 and B1 journals was found.A higher mean of publications of book chapters (0.97) compared with full publications of books(0.43) per researcher was observed. Annually, researchers supervised more scientific initiationgrants (median = 0.45), followed by doctoral (mean = 0.36) and master students (median =0.30). Conclusions: There is a high concentration of researchers in the southeastern region,predominance of male gender and scholars in grant category 2. Publications are mainly inCAPES Qualis B journals. and researchers in grant categories 1C and 1D and with less timedoctoral produce more publications. The publication of books chapters is larger than entirebooks...