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INTRODUCTION: This cross-sectional study assessed the association between sense of coherence (SoC) and caries activity (number of active caries lesions) and caries experience (DMFT index) among 18-19-year-old male adolescents who joined the Brazilian Army as draftees for mandatory military service (n = 507). METHODS: Data collection included a questionnaire (level of education, family income, and tooth brushing frequency), the Brazilian short version of the SoC scale (SOC-13), and clinical caries examination (noncavitated/cavitated, inactive/active). The main predictor variable was SoC, categorized as low, moderate, or high. Poisson regression models were used for statistical analysis. RESULTS: A high SoC was significantly associated with a lower number of active lesions (adjusted rate ratio = 0.85; 95% CI = 0.74-0.98). No association between SoC and DMFT was detected. CONCLUSION: A high SoC was found to be a protective factor to caries activity in this population.
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Índice CPO , Cárie Dentária , Senso de Coerência , Humanos , Masculino , Cárie Dentária/epidemiologia , Estudos Transversais , Adolescente , Brasil/epidemiologia , Adulto Jovem , Inquéritos e Questionários , Escovação Dentária/estatística & dados numéricos , Militares/estatística & dados numéricosRESUMO
Background: Obesity is a prevalent chronic condition affecting children and adults worldwide, and it seems to influence the timing of tooth eruption. The aim of this study was to assess the as-sociation between weight status at age 12 and the eruption of permanent teeth at ages 12 and 14-15 among schoolchildren from southern Brazil. Material and Methods: A cross-sectional survey was conducted in Porto Alegre, southern Brazil, and included a representative sample of 1,528 12-year-old schoolchildren. After 2.5 years, 801 individuals were reexamined. Baseline data collection included a questionnaire, the record-ing of anthropometric measures (height and weight), and clinical examination to register the number of erupted permanent teeth. At follow-up, the eruption stage of second perma-nent molars was recorded. Statistical analysis used Poisson regression. Results: Overweight and obese individuals were 32% and 88% more likely to have com-plete permanent dentition at age 12, respectively (overweight, PR=1.32, 95%CI=1.13-1.55; obese, PR=1.88, 95%CI=1.75-2.02). Obese 12-year-olds were more likely to present erupt-ed #17, #27, #37, and #47 at age 12 and to present completely erupted second molars at age 14-15 than normal weight ones. Conclusions: This population-based study found a significant association between over-weight/obesity at age 12 and early tooth eruption at ages 12 and 14-15 among schoolchil-dren from southern Brazil. Key words:Tooth eruption, Obesity, Permanent teeth, Epidemiology.
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This study evaluated the association between sense of coherence (SoC) and oral health-related quality of life (OHRQoL) among conscripts of the Brazilian Army, in two cities of southern Brazil. A cross-sectional study included all 18-19-year-old adolescents who joined the Brazilian Army as draftees for mandatory military service in the cities of Itaqui, RS, and Santiago, RS (n = 505). Data collection was conducted from 2019 to 2021, and included the application of questionnaires and a clinical oral examination to record gingivitis, malocclusion, and dental caries. OHRQoL was collected through the Brazilian short version of the Oral Health Impact Profile (OHIP), composed of 14 questions. The adolescents' SoC was assessed using the validated Brazilian version of the SOC-13 scale. The primary outcome of this study was OHRQoL, modeled as a discrete variable (OHIP-14 scores). The main predictor variable was SoC, categorized as low, moderate, or high. The association between predictor variables and OHRQoL was assessed by Poisson regression models using a hierarchical approach. Unadjusted and adjusted rate ratios (RR), and 95% confidence intervals (CI) were estimated. All the analyses were performed using STATA software version 14.2. Adolescents with a moderate and high SoC had 27% (RR = 0.73, 95%CI = 0.64-0.84) and 51% (RR = 0.49, 95%CI = 0.41-0.58) lower mean OHIP-14 scores, respectively, than those with a low SoC score, after the inclusion of behavioral and clinical variables. This study showed a significant association between SoC and OHRQoL among 18-19-year-old southern Brazilian adolescents. Strengthening the SoC as a psychosocial resource may improve the well-being and OHRQoL of adolescents.
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Cárie Dentária , Senso de Coerência , Masculino , Humanos , Adolescente , Adulto Jovem , Adulto , Qualidade de Vida/psicologia , Cárie Dentária/psicologia , Saúde Bucal , Brasil , Estudos Transversais , Inquéritos e QuestionáriosRESUMO
Abstract This study evaluated the association between sense of coherence (SoC) and oral health-related quality of life (OHRQoL) among conscripts of the Brazilian Army, in two cities of southern Brazil. A cross-sectional study included all 18-19-year-old adolescents who joined the Brazilian Army as draftees for mandatory military service in the cities of Itaqui, RS, and Santiago, RS (n = 505). Data collection was conducted from 2019 to 2021, and included the application of questionnaires and a clinical oral examination to record gingivitis, malocclusion, and dental caries. OHRQoL was collected through the Brazilian short version of the Oral Health Impact Profile (OHIP), composed of 14 questions. The adolescents' SoC was assessed using the validated Brazilian version of the SOC-13 scale. The primary outcome of this study was OHRQoL, modeled as a discrete variable (OHIP-14 scores). The main predictor variable was SoC, categorized as low, moderate, or high. The association between predictor variables and OHRQoL was assessed by Poisson regression models using a hierarchical approach. Unadjusted and adjusted rate ratios (RR), and 95% confidence intervals (CI) were estimated. All the analyses were performed using STATA software version 14.2. Adolescents with a moderate and high SoC had 27% (RR = 0.73, 95%CI = 0.64-0.84) and 51% (RR = 0.49, 95%CI = 0.41-0.58) lower mean OHIP-14 scores, respectively, than those with a low SoC score, after the inclusion of behavioral and clinical variables. This study showed a significant association between SoC and OHRQoL among 18-19-year-old southern Brazilian adolescents. Strengthening the SoC as a psychosocial resource may improve the well-being and OHRQoL of adolescents.
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OBJECTIVE: To assess the association between weight status and gingivitis in a representative sample of 12-year-old schoolchildren from South Brazil. BACKGROUND: An association between obesity and gingivitis in children and adolescents has been observed; however, the present evidence has major limitations. METHODS: A cross-sectional study was conducted in Porto Alegre, South Brazil, from September 2009 to December 2010 and included a representative sample of 1528 12-year-old schoolchildren attending public and private schools. Data collection included the application of a questionnaire, recording of anthropometric measures (weight and height), and clinical examination (gingival bleeding index, recorded in four sites per tooth). The outcome of the study was the prevalence of gingivitis, defined as the proportion of schoolchildren presenting ≥52% of bleeding sites (based on the median). Weight status was categorized according to body mass index into normal, overweight, or obese. The association between predictor variables and gingivitis prevalence was assessed using Poisson regression models. Unadjusted and adjusted prevalence ratios (PR) and their 95% confidence intervals (95% CI) were estimated. RESULTS: Gingivitis prevalence was 48.7% (95% IC = 33.8-63.6) and, on average, schoolchildren presented 51.8% (95% IC = 46.2-57.5) of bleeding sites. Obese individuals had 13% higher prevalence for presenting gingivitis than did normal-weight ones (PR = 1.13, 95% CI = 1.09-1.18, P < .001). The stratified analysis showed that this association was sex-specific: Obese girls presented a greater chance of having gingivitis (adjusted PR = 1.21, 95% CI = 1.09-1.34, P < .001), but such association was not observed among boys (PR = 1.07, 95% CI = 0.95-1.20, P = .29). CONCLUSION: This study showed sex differences in the association between obesity and gingivitis among 12-year-old South Brazilian schoolchildren.
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Gengivite , Obesidade , Índice de Massa Corporal , Brasil/epidemiologia , Criança , Estudos Transversais , Feminino , Gengivite/complicações , Gengivite/epidemiologia , Humanos , Masculino , Obesidade/complicações , Obesidade/epidemiologia , PrevalênciaRESUMO
The aim of this study was to assess the association between weight status and ΔDMFS among 12-year-old schoolchildren from South Brazil. A total of 801 12-year-old schoolchildren were followed-up for 2.5 ± 0.3 years. Data collection included questionnaire, recording of anthropometric measures (height and weight), and caries examination. The outcome was the difference between DMFS (number of decayed, missing or filled surfaces) at follow-up and baseline (ΔDMFS). Weight status, based on body mass index-for-age Z-scores, was considered the main predictor variable. Negative binomial regression models were used to model the association, and rate ratios and their 95% confidence intervals were estimated. A multivariable fractional polynomial model was used to further explore the relationship between obesity and dental caries. DMFS increased by 0.86 (95%CI = 0.65-1.07), 0.91 (95%CI = 0.59-1.23), and 0.42 (95%CI = 0.03-0.80) for normal weight, overweight, and obese schoolchildren, respectively. Obese adolescents had significantly lower ΔDMFS than normal weight ones (p < 0.05). No significant association between categories of weight status and ΔDMFS was found (overweight, IRR=0.92, 95%CI = 0.69-1.21, p = 0.54; obese IRR = 0.75, 95%CI = 0.51-1.12, p = 0.16). However, the multivariable fractional polynomial model showed an inverted U shaped relationship with a decreasing ΔDMFS with increasing BMI (p < 0.05). This population-based longitudinal study showed an inverse association between obesity and ΔDMFS over a 2.5-year period among South Brazilian adolescents.
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Cárie Dentária/epidemiologia , Cárie Dentária/etiologia , Obesidade/complicações , Obesidade/epidemiologia , Índice de Massa Corporal , Brasil/epidemiologia , Criança , Índice CPO , Métodos Epidemiológicos , Feminino , Humanos , Masculino , Sobrepeso/complicações , Sobrepeso/epidemiologia , Fatores SocioeconômicosRESUMO
Abstract The aim of this study was to assess the association between weight status and ΔDMFS among 12-year-old schoolchildren from South Brazil. A total of 801 12-year-old schoolchildren were followed-up for 2.5 ± 0.3 years. Data collection included questionnaire, recording of anthropometric measures (height and weight), and caries examination. The outcome was the difference between DMFS (number of decayed, missing or filled surfaces) at follow-up and baseline (ΔDMFS). Weight status, based on body mass index-for-age Z-scores, was considered the main predictor variable. Negative binomial regression models were used to model the association, and rate ratios and their 95% confidence intervals were estimated. A multivariable fractional polynomial model was used to further explore the relationship between obesity and dental caries. DMFS increased by 0.86 (95%CI = 0.65-1.07), 0.91 (95%CI = 0.59-1.23), and 0.42 (95%CI = 0.03-0.80) for normal weight, overweight, and obese schoolchildren, respectively. Obese adolescents had significantly lower ΔDMFS than normal weight ones (p < 0.05). No significant association between categories of weight status and ΔDMFS was found (overweight, IRR=0.92, 95%CI = 0.69-1.21, p = 0.54; obese IRR = 0.75, 95%CI = 0.51-1.12, p = 0.16). However, the multivariable fractional polynomial model showed an inverted U shaped relationship with a decreasing ΔDMFS with increasing BMI (p < 0.05). This population-based longitudinal study showed an inverse association between obesity and ΔDMFS over a 2.5-year period among South Brazilian adolescents.