The Top 100 Most-Cited Articles on Permanent Teeth Avulsion: A Bibliometric Analysis.

INTRODUCTION: Knowledge of bibliometric indices on the avulsion of permanent teeth can help researchers to identify gaps in the literature. The aim of this study was to analyze the bibliometric characteristics of the 100 most-cited articles on the avulsion of permanent teeth. MATERIALS AND METHODS: Two researchers conducted an unfiltered search in the Core Collection section of the Web of Science (WoS-CC) database. The following data were extracted: position in the citation list, total number and density of citations, title, authors, institution, country, year of publication, journal, keywords, study design, tooth storage medium, and other topics of interest. Bibliometric networks were generated and analyzed using the VOSviewer software. Descriptive analysis and a Poisson regression analysis were performed (P < .05). RESULTS: The number of citations per article varied between 31 and 407. The average was 70.05, and 13 articles received more than 100 citations. J.O. Andreasen (n = 13) and M. Trope (n = 15) were the authors who contributed most often to publications. The United States was the country with the highest number of articles (n = 31). Authors associated with the University of Copenhagen, Denmark (n = 9) and University of North Carolina, USA (n = 10) showed higher productivity. In vitro/animal model studies were the most frequent study designs (n = 50), and the most-discussed topic of interest was prognosis (n = 47). There was strong clustering among 13 research groups. CONCLUSION: Observational studies, published by authors from Europe and about prognosis or treatment presented more citation ratio in WoS-CC. Clinical studies on permanent tooth avulsion are needed to increase the quality of scientific evidence and provide insights for health professionals and public policy makers.

Is there an association between dental caries and genetics? Systematic review and meta-analysis of studies with twins.

OBJECTIVE: This review aimed to assess the agreement of dental caries experience between monozygotic (MZ) and dizygotic (DZ) twins. DATA RESOURCES: This systematic review was performed by reviewers in the databases Embase, MEDLINE-PubMed, Scopus, Web of Science and manual searches and gray literature Google Scholar® and Opengray. Observational studies that evaluated dental caries in twins were included. The risk of bias was analyzed using the Joanna Briggs checklist. Meta-analyses were performed to assess the pooled Odds Ratio to estimate the agreement values of dental caries experience and DMF index between pairs of twins (p < 0.05). To assess the certainty of evidence, the GRADE scale was used. STUDY SELECTION: 2533 studies were identified, of which 19 were included in the qualitative analysis, six in the quantitative synthesis, with two meta-analyses being carried out. Association between genetics and the development of the disease was observed in most studies. In the risk of bias analysis, 47.4% had moderate risk. Higher agreement of dental caries experience was observed in MZ twins than DZ in both dentitions (OR: 5.94; 95% CI: 2.00-17.57). However, there was no difference between the MZ and DZ twin groups in the analysis comparing DMF index agreement (OR: 2.86; 95%CI: 0.25-32.79). The certainty of evidence was considered low and very low for all studies included in meta-analyses. CONCLUSION: With very low certainty of the evidence, the genetic factor seems to influence the agreement of the caries experience. CLINICAL RELEVANCE: Understanding the genetic influence on the disease has the potential to contribute to the development of studies that may use biotechnologies for prevention and treatment as well as guide future research involving gene therapies aiming to prevent the occurrence of dental caries.

Association between genetic factors and molar-incisor hypomineralisation or hypomineralised second primary molar: A systematic review.

OBJECTIVE: To determine the association between genetic factors and molar-incisor hypomineralisation (MIH) and/or hypomineralised second primary molars by means of a systematic review. DESIGN: A search was performed in Medline-PubMed, Scopus, Embase and Web of Science databases; manual search and search in gray literature were also performed. Selection of articles was performed independently by two researchers. A third examiner was involved in cases of disagreement. Data extraction was performed using an Excel® spreadsheet and independent analysis was performed for each outcome. RESULTS: Sixteen studies were included. There was an association between MIH and genetic variants related to amelogenesis, immune response, xenobiotic detoxification and other genes. Moreover, interactions between amelogenesis and immune response genes, and SNPs in the aquaporin gene and vitamin D receptors were associated with MIH. Greater agreement of MIH was found in pairs of monozygotic twins than dizygotic twins. The heritability of MIH was 20 %. Hypomineralised second primary molars was associated with SNPs in the hypoxia-related HIF-1 gene and methylation in genes related to amelogenesis. CONCLUSION: With very low or low certainty of evidence, an association was observed between MIH and SNPs in genes associated with amelogenesis, immune response, xenobiotic detox and ion transport. Interactions between genes related to amelogenesis and immune response as well as aquaporin genes were associated to MIH. With very low certainty of evidence, hypomineralised second primary molars was associated to a hypoxia-related gene and to methylation in genes related to amelogenesis. Moreover, higher agreement of MIH in pairs of monozygotic twins than dizygotic twins was observed.

Lesion sterilization and tissue repair with chloramphenicol, tetracyline, zinc oxide/eugenol paste versus conventional pulpectomy: A 36-month randomized controlled trial.

BACKGROUND: Endodontic treatment of primary molars represents one of the challenges in pediatric dentistry. There is a lack of consensus in the literature about the endodontic techniques and filling paste for primary teeth with pulp necrosis. AIM: To compare the effectiveness of the LSTR technique (lesion sterilization and tissue repair) with CTZ paste (chloramphenicol, tetracycline, zinc oxide and eugenol) and pulpectomy with ZOE paste (zinc oxide and eugenol) in the treatment of primary molars with pulp necrosis. DESIGN: Eighty-eight primary molars with pulp necrosis from 70 children between the ages of 3 and 8 years were included. The teeth were randomized to the LSTR with CTZ paste group or pulpectomy with ZOE paste group. Clinical and radiographic evaluations were performed at 18, 24, 30 and 36 months. RESULTS: At 36 months, clinical success was 86.4% in LSTR with CTZ paste and 90.9% in pulpectomy with ZOE paste (p = .45). Radiographic success was 43.2% in both groups (p = 1.00). The overall success was 40.9% in LSTR with CTZ paste and 43.2% in pulpectomy with ZOE paste (p = 1.00). CONCLUSION: After 36 months of evaluation, the effectiveness of the LSTR technique with CTZ paste and pulpectomy with ZOE paste was similar for the treatment of primary molars with pulp necrosis.

Amoxicillin-Resistant Streptococci Carriage in the Mouths of Children: A Systematic Review and Meta-Analysis.

Streptococcal bacteremia that occurs during invasive dental procedures can lead to infective endocarditis (IE) in children with certain heart diseases. Prior to such procedures, antibiotic prophylaxis (AP) with amoxicillin (AMPC) is recommended. However, the detection of amoxicillin-resistant strains (AMPC-RS) in the mouths of children with heart diseases raises the concern that they would be uncovered by the action of standard AP. This work carried out a systematic review and meta-analysis regarding AMPC-RS carriage in the mouths of children. We consulted databases covering studies between the years 2000 and 2021, following the PRISMA declaration. A meta-analysis was carried out to assess the prevalence of children carrying AMPC-RS in the mouths. The antimicrobial tests were carried out by microdilution (46.2% of articles), disk diffusion (38.3%), and the E-test (15.4%). Streptococcus mitis and S. sanguinis were bacteria with the most found resistance phenotype, with MIC reaching values of 128 µg/mL. Of the 13 selected articles, only 6 presented results that made it possible to calculate the prevalence of children carrying AMPC-RS in their mouths, ranging from 5.5% to 86.3%. Most of the studies were classified as high quality, and the collected data demonstrate the presence of streptococcal strains with different levels of resistance in the collected samples, such as the dental plaque. The meta-analysis pointed to evidence of AMPC-RS being carried, with a prevalence of 21.3% (I² = 0%, p = 0.705). There is an important prevalence of AMPC-RS carriage in the mouths of children. Specific attention should be directed to AP in those susceptible to IE.

Early childhood caries management using fluoride varnish and neutral fluoride gel: a randomized clinical trial.

The aim of this study was to evaluate the clinical efficacy of varnish and neutral fluoride gel in the management of early childhood caries (ECC). A randomized clinical trial was conducted to compare two strategies for ECC management: topical application of neutral fluoride gel (NFG group) and varnish (FV group) every four months for a period of one year. The sample consisted of children between the ages of three and four years, enrolled in public daycare centers. The incidence of ECC between the groups was compared by assessing values (new dmfs) at two levels: d2 when enamel/dentin were affected and d3 when dentin affected. Pearson's Chi-square, Fisher's Exact, Kolmogorov-Smirnov and Mann-Whitney tests were used to compare the incidence and increment of caries between the NFG and FV groups (p<0.05). A total of 240 children were included in this study and 213 children (88.7%) were followed up for 12 months. The incidence of ECC was 24.1% in the GF and 21.0% in the FV groups (p=0.586). The increment of caries in d2mfs was 1.36 (95% CI = 0.83 - 1.89) in the NFG and 1.33 (95% CI = 0.75 - 1.89) in FV (p=0.756) groups. Increment of caries in d3mfs was 1.60 (95% CI = 0.95 - 2.25) in NFG and 1.40 (95% CI = 0.75 - 2.04) in FV (p=0.468). Neutral fluoride gel and fluoride varnish exhibited similar efficacy in the management of ECC after 12 months of follow-up.

Impact of Pulp Necrosis on Oral Health-Related Quality of Life of Children with Early Childhood Caries.

Purpose: To assess the impact of pulp necrosis on the oral health-related quality of life (OHRQoL) of children with early childhood caries and their caregivers.
Methods: A cross-sectional study was performed with a consecutive sample of children who were divided into three groups: (1) caries-free children; (2) with untreated carious lesions and without pulp necrosis; and (3) with untreated carious lesions and at least one tooth with pulp necrosis. Data were collected using a sociodemographic questionnaire, the Early Childhood Oral Health Impact Scale (ECOHIS) and a dental clinical examination using the International Caries Detection and Assessment System index. Descriptive statistics, Kruskal-Wallis tests, Mann-Whitney tests and Poisson regression were performed (P <0.05).
Results: A total of 532 children and their legal guardians participated in the study. Children with pulp necrosis had a greater negative impact on the OHRQoL versus those with untreated carious lesions without pulp necrosis (ratio of unadjusted and adjusted rates [RR] = 1.59; 95 percent confidence interval [95% CI] = 1.36 to 1.86; P <0.001), as measured by the total ECOHIS score. in Group 3, four- and five-year-old children had a greater negative impact on the OHRQoL than two- and three-year-old peers (RR = 1.36; 95% CI = 1.08 to 1.72; P <0,001).
Conclusion: The presence of pulp necrosis increased the negative impact on OHRQoL of children with untreated carious lesions and their guardians.

Does outpatient dental treatment have impact on the quality of life of children with early childhood caries?

AIM: To assess the impact of outpatient dental treatment on oral health-related quality of life (OHRQoL) of children and their families. MATERIALS AND METHODS: This prospective observational study was conducted with children with untreated dental caries, recruited from a public university/the pediatric dentistry clinic of a public university in the northeastern Brazil. Sociodemographic data were collected, a clinical examination was carried out before and after dental treatment, and the Early Childhood Oral Health Impact Scale (ECOHIS) questionnaire was applied to those responsible for the children, before and after dental treatment. Descriptive and bivariate statistics were used, and the Wilcoxon and Student's t tests were applied (p < 0.05). RESULTS: The study included 64 children, of both sexes, aged between 3 and 5 years old. The majority had a dmft index higher than or equal to 6 (60.9%), with a mean value of 7.11 (± 4.11). Sociodemographic conditions such as sex, age, and socioeconomic status had no impact on their OHRQoL (p > 0.05). The mean total ECOHIS questionnaire scores and those of its domains decreased after completion of the treatments (p < 0.05), except for scores in the self-image and distress domains of the parents (p > 0.05). This study reinforces the relevance of adopting oral health policies aimed at the prevention and treatment of ECC. CONCLUSION: Outpatient dental treatment had a positive impact on the OHRQoL of children and their families. CLINICAL RELEVANCE: The possibility of evaluating the services provided by the pediatric dentistry clinic.

Fluoridated water impact on tooth decay and fluorosis in 17-20-year-olds exposed to fluoride toothpaste.

OBJECTIVE: To determine the impact of water fluoridation on the prevalence and severity of dental caries and fluorosis in individuals aged 17-20 years exposed to fluoride toothpaste. METHODS: The study population consisted of 660 students from public schools, residents of areas supplied with fluoridated water (exposed group) or not (not exposed group). Students from both groups had access to fluoride toothpaste throughout life. A questionnaire about socioeconomic demographic aspects, conditions related to access and exposure to fluoridated water, and habits related to oral health was applied. Dental caries was measured by the DMFT index and dental fluorosis by the TF index. The chi-square test, t test, and subsequently logistic regression were applied for data analysis. RESULTS: Caries experience (DMFT≠0) was significantly higher in students from areas not exposed to fluoridated water, after adjustments to clinical conditions, demographic socioeconomic profile, and hygiene habits. The DMFT mean (±SD) was significantly higher in students from areas not exposed to fluoridated water than exposed (3.83 [±3.28] and 2.48 [±2.71] respectively). The prevalence of very mild/mild and moderate fluorosis was 41.1% and 21% for students either exposed to fluoridated water or not, respectively. CONCLUSION: Exposure to fluoridated water was associated with a lower prevalence and severity of tooth decay, in spite of the use of fluoridated toothpaste. The prevalence of dental fluorosis at all levels was higher in fluoridated areas, however, in both groups, there were few cases with esthetic implications.

Impact of hypomineralised second primary molar on preschoolers' oral health-related quality of life-A hierarchical approach.

BACKGROUND: Hypomineralised second primary molar (HSPM) is a developmental enamel defect associated with dental caries. AIM: To evaluate the impact of HSPM on oral health-related quality of life (OHRQoL) in preschoolers through hierarchical analysis. DESIGN: This population-based cross-sectional study assessed 834 5-year-old preschoolers, in Teresina, Piauí, Brazil, using sociodemographic questionnaires and Early Childhood Oral Health Impact Scale (ECOHIS). Dental examination was performed by two calibrated examiners (κ ≥ 0.80) for the diagnosis of HSPM (EAPD), dental caries (dmft and pufa indices), and malocclusion (Foster and Hamilton criteria). Analysis of the determinants of OHRQoL was stratified at three levels (P < .05). RESULTS: Severe HSPM was associated with OHRQoL in bivariate analysis (P < .05). In adjusted final multivariate analysis (model 1), the presence of dental caries with or without clinical consequences was associated with worse OHRQoL (P < .05). In model 2, after the removal of dental caries, preschoolers with severe HSPM had greater probability of having a negative impact on OHRQoL in the child impact section (RR = 2.14; 95% CI = 1.26-3.65), family impact section (RR = 1.99; 95% CI = 1.16-3.42), and total score (RR = 2.09; 95% CI = 1.25-3.49) of the ECOHIS. CONCLUSION: Severe HSPM had a negative impact on the OHRQoL of preschoolers and their families, but the presence of dental caries neutralised this impact.

Early childhood caries management using fluoride varnish and neutral fluoride gel: a randomized clinical trial

Abstract The aim of this study was to evaluate the clinical efficacy of varnish and neutral fluoride gel in the management of early childhood caries (ECC). A randomized clinical trial was conducted to compare two strategies for ECC management: topical application of neutral fluoride gel (NFG group) and varnish (FV group) every four months for a period of one year. The sample consisted of children between the ages of three and four years, enrolled in public daycare centers. The incidence of ECC between the groups was compared by assessing values (new dmfs) at two levels: d2 when enamel/dentin were affected and d3 when dentin affected. Pearson's Chi-square, Fisher's Exact, Kolmogorov-Smirnov and Mann-Whitney tests were used to compare the incidence and increment of caries between the NFG and FV groups (p<0.05). A total of 240 children were included in this study and 213 children (88.7%) were followed up for 12 months. The incidence of ECC was 24.1% in the GF and 21.0% in the FV groups (p=0.586). The increment of caries in d2mfs was 1.36 (95% CI = 0.83 - 1.89) in the NFG and 1.33 (95% CI = 0.75 - 1.89) in FV (p=0.756) groups. Increment of caries in d3mfs was 1.60 (95% CI = 0.95 - 2.25) in NFG and 1.40 (95% CI = 0.75 - 2.04) in FV (p=0.468). Neutral fluoride gel and fluoride varnish exhibited similar efficacy in the management of ECC after 12 months of follow-up.

LSTR Antibiotic Paste Versus Zinc Oxide and Eugenol Pulpectomy for the Treatment of Primary Molars with Pulp Necrosis: A Randomized Controlled Trial.

Purpose: The purpose of this study was to compare the effectiveness of lesion sterilization and tissue repair (LSTR) antibiotic paste comprised of chloramphenicol, tetracycline, and zinc oxide and eugenol (CTZ) versus zinc oxide eugenol (ZOE) pulpectomy in the treatment of primary molars with pulp necrosis. Methods: A total of 70 three- to eight-year-old subjects with 88 primary mandibular molars with pulp necrosis were included. The teeth were randomized to the CTZ group or ZOE group. The time taken to perform both techniques was recorded. The parents of the children and the dentist who performed clinical evaluations were blind to the group assignment, although the radiographic evaluator could see the difference in treatments. Clinical and radiographic assessments were performed at three, six, nine, and 12 months. Results: At the 12-month evaluation, the clinical success was 86.4 percent for CTZ and 90.9 percent for ZOE (P=0.50), the radiographic success was 75.0 percent for CTZ and 72.7 percent for ZOE (P=0.81), and the overall success was 70.5 percent for CTZ and 72.7 percent for ZOE (P=0.81). The mean time taken to perform was 61.4 (±20.5 standard deviation) minutes for CTZ and 145.1 (±53.2) minutes for ZOE (P<0.001). Conclusions: At 12 months, both techniques presented no significant difference in success rates for nonvital pulp therapy in primary molars with necrosis. The lesion sterilization and tissue repair procedure time using chloramphenicol, tetracycline, zinc oxide, and eugenol was significantly shorter than for a zinc oxide eugenol pulpectomy.

Prevalência e fatores associados a defeitos de desenvolvimento do esmalte em crianças de 5 anos de idade matriculadas em creches na cidade de Teresina, Brasil / Prevalence and factors associated with developmental defects of enamel in five-year-old children enrolled in preschools in the city of Teresina, Brazil

Resumo Introdução Crianças com defeitos de desenvolvimento de esmalte (DDE) são mais suscetíveis à hipersensibilidade dentinária, maloclusões e dificuldades relativas à adesão de materiais restauradores. O conhecimento sobre a prevalência de DDE e seus fatores associados permite aos profissionais obter maior compreensão desse problema de saúde bucal, minimizando, dessa forma, as sequelas e melhorando a saúde bucal e a qualidade de vida dos indivíduos afetados. Objetivo Determinar a prevalência de DDE e seus fatores associados na dentição decídua. Método Trata-se de estudo transversal com amostra probabilística de 566 pré-escolares de 5 anos de idade, matriculados em creches públicas e privadas de Teresina, Piauí, Brasil. Foi aplicado questionário socioeconômico e de história médica da criança aos responsáveis. Os exames clínicos foram conduzidos por um único examinador (kappa = 0,93 para DDE e 0,86 para cárie) que utilizou os índices DDE modificado e ceo-d. Foi realizada a análise descritiva dos dados, além dos testes qui-quadrado e exato de Fisher e a regressão de Poisson, considerando como significativo p ≤ 0,05. Resultados A prevalência de DDE foi de 33,7%. A média de dentes com DDE por criança foi de 3,12 ± 2,23. O tipo mais prevalente de DDE foi opacidade demarcada (9,5%). Os segundos molares superiores foram os dentes mais afetados (11,9%). Houve associação entre DDE e estudar em creche pública (p = 0,026) e cárie (p = 0,012). Crianças com experiência de cárie apresentaram maior prevalência de DDE (RP: 1,29; IC95%: 1,01-1,64). Conclusão A prevalência de DDE na dentição decídua foi de 33,7% e se mostrou associada à experiência de cárie.

Abstract Background Children with Developmental Defects of Enamel (DDE) are more susceptible to dentin hypersensitivity, malocclusions, and difficulties related to the adhesion of restorative materials. Knowledge about the prevalence and factors associated with DDE allows professionals to gain a greater understanding of this oral health problem, minimizing sequelae, improving oral health and quality of life of affected individuals. Objective To determine the prevalence and factors associated with DDE in primary dentition. Method This is a cross-sectional study assessing a random sample of 566 preschool five-year-old children, enrolled in public and private preschools in Teresina, Piauí, Brazil. It was applied the socioeconomic and medical history of the child questionnaire for the parents or guardians. Clinical examinations were conducted by a single examiner (kappa = 0.93 for DDE and 0.86 for caries) that used the modified DDE index and dmft. Descriptive analysis, chi-square and Fisher's exact tests, and Poisson regression were performed, considering significant p ≤ 0.05. Results the prevalence of DDE was 33.7%. The mean DDE teeth per child was 3.12 ± 2.23. The most prevalent type of DDE was demarcated opacity (9.5%). The second molars were the most affected teeth (11.9%). There was an association between DDE and study at public preschool (p = 0.026) and dental caries (p = 0.012). Children with experience of caries were more likely to DDE (PR: 1.29; 95% CI: 1.01 to 1.64). Conclusion prevalence of DDE in the primary dentition was 33.7% and was associated with caries experience.

Effect of fluoridated water on dental caries and fluorosis in schoolchildren who use fluoridated dentifrice.

This cross-sectional study evaluated the prevalence and severity of dental caries and fluorosis in children and adolescents using fluoridated toothpaste, from areas with and without fluoridated water. Parents of 5-year-old children and 12-year-old adolescents from neighbourhoods that are supplied with and without fluoridated water answered questionnaires for determining socio-economic and demographic characteristics and habits related to oral health. The individuals were examined, and dental caries and fluorosis were measured by dmft/DMFT and TF indexes, respectively. Descriptive, bivariate and logistic regression analyses were performed (p < 0.05). Of 692 participants, 47.7% were 5-year-olds and 52.3% were 12-year-olds. The mean dmft/DMFT in the 5-year-olds/ 12-year-olds from Exposed and Not Exposed fluoridated water groups was 1.53 (± 2.47) and 3.54 (± 4.10) / 1.53 (± 1.81) and 3.54 (± 3.82), respectively. Children (OR = 2.86, 95% CI = 1.71-4.75) and adolescents (OR = 1.95, 95% CI = 1.24-3.05), who did not consume fluoridated water, had greater caries experience. Among adolescents, there was an association between fluoridated water and the prevalence of very mild/mild fluorosis (OR = 5.45, 95% CI: 3.23-9.19) and moderate fluorosis (OR = 11.11, 95% CI = 4.43-27.87). Children and adolescents, who consumed fluoridated water, presented lower prevalence and severity of dental caries compared to those who used only fluoridated toothpaste as the source of fluoride. There is an association between water fluoridation and very mild/mild and moderate fluorosis in adolescents.

Quilombola children and adolescents show high prevalence of developmental defects of enamel. / Crianças e adolescentes quilombolas apresentam alta prevalência de defeitos de desenvolvimento do esmalte.

Teeth with developmental defects of enamel (DDE) have porous and/or uneven enamel, making them more susceptible to the build-up of oral biofilm and development of caries and periodontal diseases. The aim of this cross-sectional study was to determine the prevalence of DDE and associated factors among children and adolescents living in a Quilombola community in the Northeast of Brazil. The study population was census-based and comprised individuals aged three to 14 years. The children's parents/guardians answered a questionnaire devised to collect information on socioeconomic and demographic characteristics, health problems during pregnancy and illnesses during early childhood. DDE was diagnosed using the modified DDE index. The data were analyzed using descriptive statistics and Poisson regression with robust standard errors (p<0.05). A total of 406 individuals were examined. DDE prevalence was 80.5%: 42.2% in deciduous teeth and 61.1% in permanent teeth. There was an association between presence of DDE and age (PR=1.09, 95% CI=1.01-1.17), use of antibiotics during pregnancy (PR=1.14, 95% CI=1.07-1.22) and reported malnutrition during early childhood (PR=1.12; 95% CI=1.03-1.22). The findings reveal high prevalence of DDE among children and adolescents living in the Quilombola community. Associated factors were older age, use of antibiotics during pregnancy and malnutrition during early childhood.

Dentes com defeitos de desenvolvimento do esmalte (DDE) apresentam porosidades e/ou irregularidades que os tornam suscetíveis a acúmulo de biofilme e predisposição à cárie e doenças periodontais. O objetivo deste artigo é determinar a prevalência de DDE e fatores associados em crianças e adolescentes residentes em comunidade quilombola. A população foi censitária e composta por indivíduos na faixa etária de 3 a 14 anos. Os responsáveis responderam a questionário contendo dados socioeconômicos demográficos e histórico de agravos durante a gravidez e infância. Foi aplicado o Índice DDE modificado. Foram realizadas análise descritiva e regressão de Poisson com variância robusta (p<0,05). Foram examinados 406 indivíduos. A prevalência de DDE foi de 80,5%, sendo que em dentes decíduos foi de 42,2% e permanentes 61,1%. Houve associação entre DDE e maior idade da criança (RP=1,09; IC95%=1,01-1,17), uso de antibiótico na gravidez (RP=1,14; IC95%=1,07-1,22) e relato de desnutrição durante a primeira infância (RP=1,12; IC95%=1,03-1,22). A prevalência de DDE em crianças e adolecentes da comunidade quilombola foi alta. E os fatores associados foram maior idade da criança, uso de antibióticos na gravidez e desnutrição durante a primeira infância.

Crianças e adolescentes quilombolas apresentam alta prevalência de defeitos de desenvolvimento do esmalte / Quilombola children and adolescents show high prevalence of developmental defects of enamel

Resumo Dentes com defeitos de desenvolvimento do esmalte (DDE) apresentam porosidades e/ou irregularidades que os tornam suscetíveis a acúmulo de biofilme e predisposição à cárie e doenças periodontais. O objetivo deste artigo é determinar a prevalência de DDE e fatores associados em crianças e adolescentes residentes em comunidade quilombola. A população foi censitária e composta por indivíduos na faixa etária de 3 a 14 anos. Os responsáveis responderam a questionário contendo dados socioeconômicos demográficos e histórico de agravos durante a gravidez e infância. Foi aplicado o Índice DDE modificado. Foram realizadas análise descritiva e regressão de Poisson com variância robusta (p<0,05). Foram examinados 406 indivíduos. A prevalência de DDE foi de 80,5%, sendo que em dentes decíduos foi de 42,2% e permanentes 61,1%. Houve associação entre DDE e maior idade da criança (RP=1,09; IC95%=1,01-1,17), uso de antibiótico na gravidez (RP=1,14; IC95%=1,07-1,22) e relato de desnutrição durante a primeira infância (RP=1,12; IC95%=1,03-1,22). A prevalência de DDE em crianças e adolecentes da comunidade quilombola foi alta. E os fatores associados foram maior idade da criança, uso de antibióticos na gravidez e desnutrição durante a primeira infância.

Abstract Teeth with developmental defects of enamel (DDE) have porous and/or uneven enamel, making them more susceptible to the build-up of oral biofilm and development of caries and periodontal diseases. The aim of this cross-sectional study was to determine the prevalence of DDE and associated factors among children and adolescents living in a Quilombola community in the Northeast of Brazil. The study population was census-based and comprised individuals aged three to 14 years. The children's parents/guardians answered a questionnaire devised to collect information on socioeconomic and demographic characteristics, health problems during pregnancy and illnesses during early childhood. DDE was diagnosed using the modified DDE index. The data were analyzed using descriptive statistics and Poisson regression with robust standard errors (p<0.05). A total of 406 individuals were examined. DDE prevalence was 80.5%: 42.2% in deciduous teeth and 61.1% in permanent teeth. There was an association between presence of DDE and age (PR=1.09, 95% CI=1.01-1.17), use of antibiotics during pregnancy (PR=1.14, 95% CI=1.07-1.22) and reported malnutrition during early childhood (PR=1.12; 95% CI=1.03-1.22). The findings reveal high prevalence of DDE among children and adolescents living in the Quilombola community. Associated factors were older age, use of antibiotics during pregnancy and malnutrition during early childhood.

Hypomineralized Teeth Have a Higher Frequency of Dental Hypersensitivity.

Purpose: The purposes of this study were to: (1) compare dental hypersensitivity (DH) between hypomineralized permanent first molars and unaffected controls molars in patients with molar-incisor hypomineralization (MIH); and (2) assess the influence of opacity, color, and subject age on DH. Methods: This cross-sectional study identified 40 children/adolescents, who were attending a children's dental clinic and had one to three first permanent molars hypomineralized (demarcated opacities). The severity and color of the hypomineralized lesions were also evaluated. The assessment of DH was made using evaporative stimulus using a jet of compressed air applied by a dental syringe for one second, perpendicular to the occlusal surface employing the visual analogue scale (VAS) and the Schiff cold air sensitivity scale (SCASS). To verify the association between the presence or absence of DH and MIH, Pearson's chi-square and Fisher's exact test (P<0.05) were performed. Results: The frequency of DH was 28.0 percent in hypomineralized teeth and 9.4 percent in normal controls (by VAS; P=0.002). A higher frequency of opacities was observed (P<0.001). Older individuals had DH more frequently (P<0.05). Conclusions: Hypomineralized molars presented a higher frequency of dental hypersensitivity than control teeth, and dental hypersensitivity was associated with darker opacities of the lesion and older-aged subjects.

Effect of fluoridated water on dental caries and fluorosis in schoolchildren who use fluoridated dentifrice

Abstract This cross-sectional study evaluated the prevalence and severity of dental caries and fluorosis in children and adolescents using fluoridated toothpaste, from areas with and without fluoridated water. Parents of 5-year-old children and 12-year-old adolescents from neighbourhoods that are supplied with and without fluoridated water answered questionnaires for determining socio-economic and demographic characteristics and habits related to oral health. The individuals were examined, and dental caries and fluorosis were measured by dmft/DMFT and TF indexes, respectively. Descriptive, bivariate and logistic regression analyses were performed (p < 0.05). Of 692 participants, 47.7% were 5-year-olds and 52.3% were 12-year-olds. The mean dmft/DMFT in the 5-year-olds/ 12-year-olds from Exposed and Not Exposed fluoridated water groups was 1.53 (± 2.47) and 3.54 (± 4.10) / 1.53 (± 1.81) and 3.54 (± 3.82), respectively. Children (OR = 2.86, 95% CI = 1.71-4.75) and adolescents (OR = 1.95, 95% CI = 1.24-3.05), who did not consume fluoridated water, had greater caries experience. Among adolescents, there was an association between fluoridated water and the prevalence of very mild/mild fluorosis (OR = 5.45, 95% CI: 3.23-9.19) and moderate fluorosis (OR = 11.11, 95% CI = 4.43-27.87). Children and adolescents, who consumed fluoridated water, presented lower prevalence and severity of dental caries compared to those who used only fluoridated toothpaste as the source of fluoride. There is an association between water fluoridation and very mild/mild and moderate fluorosis in adolescents.

Resumo Este estudo transversal avaliou a prevalência e severidade de cárie dentária e fluorose em crianças de 5 anos e adolescentes de 12 anos usuários de dentifrício fluoretado, em áreas com e sem água fluoretada. Os responsáveis pelas crianças e adolescentes responderam questionários para determinação de características socioeconômicas e demográficas e hábitos relacionados à saúde. Os indivíduos foram examinados e a cárie e a fluorose foram mensuradas pelos índices ceo-d / CPOD e TF, respectivamente. Foram realizadas análises descritivas, bivariadas e de regressão logística (p <0,05). Dos 692 participantes, 47,7% tinham 5 anos e 52,3% tinham 12 anos. A média de ceod / CPOD em crianças de 5/12 anos dos grupos de exposto e não exposto à água fluoretada foi 1,53 (± 2,47) e 3,54 (± 4,10) / 1,53 (± 1,81) e 3,54 (± 3,82), respectivamente. Crianças (OR = 2,86, IC 95% = 1,71-4,75) e adolescentes (OR = 1,95, IC 95% = 1,24-3,05) que não consumiram água fluoretada tiveram maior experiência de cárie. Entre os adolescentes, houve associação entre a água fluoretada e a prevalência de fluorose muito leve / leve (OR = 5,45, IC 95%: 3,23-9,19) e fluorose moderada (OR = 11,11, IC 95% = 4,43-27,87). Crianças e adolescentes que consumiram água fluoretada apresentaram menor prevalência e severidade de cárie dentária em comparação com aqueles que usaram apenas dentifrício fluoretado como fonte de flúor. Houve uma associação entre a fluoretação da água e fluorose muito leve / leve e moderada em adolescentes.

Nutritional assessment of hospitalized patients: Comparison of real and estimated anthropometric measures

ABSTRACT The assessment of the nutritional status of hospitalized patients is fundamental to the establishment of the diagnosis. For bedridden patients, however, it is not possible to determine simple measures, such as weight and height, which are the most widely used variables for nutritional assessments. Objective: Compare real and estimated anthropometric measures in hospitalized patients. Methods: A cross-sectional study was conducted with adult (>18 years of age) and senior patients (>60 years of age) admitted for clinical or surgical treatment in the general surgery infirmary of Governador Paulo Guerra Restauração Hospital. Data (sex, age, clinical diagnosis, real weight, real height, body mass index, knee height and arm circumference) were collected using nutritional follow-up charts and tabulated using Excel 2016. Statistical analyses were performed in SPSS® version 21.0. Results: One hundred and twenty patients participated in the study (median age: 55 years). Most were adults (73.3%) and women (53.3%). The mean differences in weight between the estimated and real measures were statistically significant (p=0.000), with an overestimation of this variable. Regarding height, the estimated values differed significantly from the real values in both men and women (p<0.000) and the difference was larger among the seniors (mean: -0.072). No significant difference was found between the real and estimated body mass index (p= 0.44). Conclusion: In the comparison of methods for estimating weight and height to real measures, a tendency was found to overestimate these body measures.

RESUMEN La evaluación del estado nutricional de los pacientes hospitalizados es esencial para establecer su diagnóstico. Sin embargo, para los pacientes postrados en cama, no se pueden realizar medidas sencillas como el peso y la altura, que son las más utilizadas para el diagnóstico nutricional. Objetivo: Comparar mediciones antropométricas reales y estimadas en pacientes hospitalizados. Metodología: Estudio transversal, que incluye pacientes adultos (>18 años) y personas mayores de 60 años, ingresados para tratamiento clínico o quirúrgico en la sala de cirugía general del Hospital da Restauração Governador Paulo Guerra. Los datos (sexo, edad, diagnóstico clínico, peso real, altura real, índice de masa corporal, altura de la rodilla y circunferencia del brazo) se recopilaron mediante los formularios de monitoreo nutricional y se tabularon en el software Excel 2016. Los análisis estadísticos se realizaron con SPSS®, versión 21.0. Resultados: 120 pacientes con mediana de 55 años, en su mayoría adultos (73,3%) y mujeres (53,3%). Las diferencias promedio entre las mediciones estimadas y reales fueron estadísticamente significativas, con sobreestimación del peso (p<0,0001). Con respecto a la altura, fue posible identificar que las medidas estimadas diferían significativamente (p<0,0001) de las reales para hombres y mujeres, y que esta variación era aún mayor entre los ancianos (media: -0,072). No hubo diferencias estadísticamente significativas entre el índice de masa corporal real y el estimado (p= 0,44). Conclusión: Al comparar las metodologías para estimar el peso y la altura con las mediciones reales, fue posible observar una tendencia de los métodos a sobreestimar estas mediciones corporales.