Tooth erosion and dental caries in schoolchildren: is there a relationship between them?

Brazilian Journal of Oral Sciences

Mabel Miluska Suca Salas¹  Raquel Venâncio Fernandes Dantas¹  Hugo Ramalho Sarmento¹  Fabiana Vargas-ferreira¹  Dione Torriani¹  Flávio Fernando Demarco¹ 

关键词: dental caries;    tooth erosion;    epidemiology;    child;    diet;   

DOI  :  10.1590/1677-3225v13n1a03

来源: SciELO

【 摘 要 】

AIM: To identify a possible association between the occurrence of dental caries and tooth erosion and to correlate the dietary factor with an increased risk of dental caries. METHODS: A cross-sectional study in a multistage random sample of 1,211, 8 to 12-years-old Brazilian schoolchildren in private and public schools was conducted in Pelotas, Brazil. The prevalence of dental caries and tooth erosion was assessed. Dietary habits data were collected by a structured questionnaire. Data were analyzed using Poisson regression model taking into account the cluster sample (Prevalence ratio - PR; 95% Confidence Interval - CI). RESULTS: The prevalence of dental caries and tooth erosion was 32.4% (95% CI: 30.0; 35.2) and 25.0% (95% CI: 23.4; 29.0), respectively. Most children had high consumption of sweets (65%). Consumption of fruits, such as oranges (31%), strawberries (23.6%), pineapple (12%), and natural fruit juices (oranges, lemon) was low. Soft drinks consumption, 3 or more times a week was observed in 40% of the children. CONCLUSIONS: Dental caries was not statistically associated with tooth erosion. The consumption of acidic fruits/drinks was not associated with dental caries. Dental caries and dental erosion were not associated with each other and with acidic fruits or drinks consumption.

【 授权许可】

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