Dental fluorosis in the primary dentition and intake of manufactured soy-based foods with fluoride

Autor(es)

Paz de Carvalho, Cristiane Alves ^[1] ; Zanlorenzi Nicodemo, Cesar Augusto ^[1] ; Ferreira Mercadante, Daniela Cristiane ^[1] ; de Carvalho, Fabio Silva ^[1] ; Rabelo Buzalaf, Marilia Afonso ^[2] ; de Carvalho Sales-Peres, Silvia Helena ^[1]

Afiliação do(s) autor(es)

^[1] Univ Sao Paulo, Bauru Sch Dent, Dept Pediat Dent Orthodont & Publ Hlth, BR-17012901 Bauru, SP - Brazil

^[2] Univ Sao Paulo, Bauru Sch Dent, Dept Biol Sci, BR-17012901 Bauru, SP - Brazil

• Tipo de documento: Artigo Científico
• Fonte: Clinical Nutrition; v. 32, n. 3, p. 432-437, JUN 2013.
• Citações Web of Science: 6

Resumo

Background \& aims: To identify manufactured soy-based products more recommended by pediatricians and nutritionists; to determine fluoride concentrations in these products; to evaluate children concerning fluorosis in primary teeth and its association with the consumption of soy-based products. Methods: Pediatricians and Nutritionists answered a questionnaire about soy-based products they most recommended to children. Fluoride concentrations of the 10 products more cited were analyzed with the ion-specific electrode. Dental fluorosis exams were performed in 315 4-6-year-old children. Dean's Index was used to assess fluorosis. Among the children examined, 26 had lactose intolerance. Their parents answered a questionnaire about children's and family's profile, besides permitting the identification of soy-based products use. Chi-squared and Multivariable Logistic Regression tests were used (p < 0.05). Results: Fluoride content in the analyzed products ranged from 0.03 to 0.50 mu g F-/mL. Dental fluorosis was detected in 11% of the children, with very mild and mild degrees. Dental fluorosis in primary teeth was associated with lactose intolerance (p < 0.05), but there was no significant association with the use of manufactured soy-based products. Conclusions: Isolated consumption of soy-based products recommended by health professionals to children do not offer risk of dental fluorosis in primary teeth, which had a low prevalence and severity. (C) 2012 Elsevier Ltd and European Society for Clinical Nutrition and Metabolism. All rights reserved. (AU)

• Processo FAPESP: 07/03259-4 - Prevalência de fluorose dentária em dentes decíduos e o uso de produtos à base de soja
• Beneficiário: Silvia Helena de Carvalho Sales Peres
• Modalidade de apoio: Auxílio à Pesquisa - Regular
• Processo FAPESP: 06/06888-0 - Produtos à base de soja e a fluorose dentária
• Beneficiário: César Augusto Zanlorenzi Nicodemo
• Modalidade de apoio: Bolsas no Brasil - Iniciação Científica