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1.
Artigo | IMSEAR | ID: sea-192200

RESUMO

Objective: To evaluate the association between body mass index (BMI) and oral health status among elementary school children in Hyderabad, Telangana, India. Materials and Methods: This cross-sectional study was conducted among elementary school children selected from government, private-aided and private-unaided schools in Hyderabad. A stratified cluster random sampling technique was used to select study participants. All parents were requested to be personally present on the day of examination. All eligible children were assembled in a hall and their height in inches and weight in kilograms were recorded by two calibrated investigators. The oral health status of children was assessed using a predesigned oral health assessment proforma. Plaque status was assessed using Sillness and Loe plaque Index and caries using decayed and filled teeth (dft) by a trained and calibrated investigator. Results: One hundred and seventy-one children (89 males and 82 females) were included in the present study. Mean plaque score was 1.4 ± 0.6 with no significant difference in the mean plaque score between children in three different categories of nutritional status (P = 0.07). Mean dft among primary teeth was 1.1 ± 1.1 with a significantly higher score among children who were malnourished (2.4 ± 0.9) compared to children who were overweight (0.9 ± 0.9) and normal (0.4 ± 0.6) (P < 0.001). Conclusion: BMI was negatively associated with caries experience in primary dentition with no association with plaque scores. Overweight children with malnutrition had significantly higher caries experience compared to children with normal BMI.

2.
Artigo em Inglês | IMSEAR | ID: sea-147353

RESUMO

Objectives: To compare the overall dental aesthetic index scores between rural and urban areas, males and females, and to correlate dental aesthetic index score with fluoride concentration in drinking water. Settings and Design: The study was cross sectional and conducted among 15 year old adolescents in the rural and urban areas of Nalgonda district, Andhra Pradesh, India (an endemic fluoride belt). Materials and Methods: Six out of 59 mandals in Nalgonda district were first selected by simple random sampling technique. Then 24 secondary schools were selected from these six selected mandals. All eligible grade X children from these sixteen rural and eight urban schools, having different fluoride concentrations in drinking water, selected by simple random sampling, were considered for the study. Dentofacial anomalies with criteria of dental aesthetic index were used for assessing malocclusion. The information on the dietary habits, orthodontic treatment history, parafunctional habits, continuous residence etc., was collected using a pre-designed questionnaire. The examination was carried out by three trained and calibrated dentists. The Dental Aesthetic Index (DAI) scores, in areas with below optimal, optimal and above optimal fluoride concentrations, between urban and rural areas were compared and analyzed using SPSS windows version 16. Results: The mean DAI scores, for the rural and urban population were 21.37 ± 5.845 (mean ± SD) and 22.26 ± 6.115, for males and females, it was 20.86 ± 5.100 and 22.70 ± 6.713 respectively. The mean DAI scores in areas with below optimal, optimal and above optimal fluoride concentration were 23.42 ± 7.205 (mean ± SD), 20.85 ± 4.658 and 19.93 ± 4.312 respectively. Conclusion: The prevalence and severity of malocclusion was more in urban than rural areas, more among females than males, and it decreased with increasing concentration of fluoride in drinking water.

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