The relationship between dietary habits and the prevalence of caries in early childhoodem
DOI:
https://doi.org/10.33448/rsd-v15i4.50912Keywords:
Dental caries, Early childhood, Dietary habits, Prevention, Children's oral health.Abstract
Dental caries remains one of the most prevalent chronic diseases in childhood, multifactorial and strongly influenced by inadequate dietary habits. This study aimed to examine the relationship between dietary habits and caries prevalence in early childhood (0-6 years), emphasizing nutrition, health education, and prevention. The narrative review identified that frequent intake of free sugars and ultra-processed foods, particularly between meals and at night, promotes oral microbiota imbalance, biofilm accumulation, and increased risk of carious lesions, with an odds ratio of 1.59 in recent meta-analyses. In Brazil, despite progress, 46.83% of 5-year-old children have caries experience (mean dmft = 2.14) and 41.2% have untreated caries, with marked regional and socioeconomic disparities (SB Brasil 2023). Protective factors include balanced diets, exclusive breastfeeding, proper oral hygiene, and fluoride use. Socioeconomic, cultural, and behavioral aspects significantly modulate dietary and oral care practices. Interdisciplinary integration between dentistry and nutrition, with early guidance for caregivers and public policies, is crucial to reduce prevalence and promote comprehensive children's oral health.
References
Abreu-Placeres, N., Ekstrand, K. R., Garrido, L. E., Bakhshandeh, A., & Martignon, S. (2023). An interdisciplinary intervention program to prevent early childhood caries in the Dominican Republic. Frontiers in Oral Health, 4, Article 1176439. https://doi.org/10.3389/froh.2023.1176439
Arishi, R. A., Lai, C. T., Geddes, D. T., & Stinson, L. F. (2023). Impact of breastfeeding and other early-life factors on the development of the oral microbiome. Frontiers in Microbiology, 14, Article 1236601. https://doi.org/10.3389/fmicb.2023.1236601
Beraldi, M. I. R., Pio, M. S. M., Codascki, M. D., Portugal, M. E. G., & Bettega, P. V. C. (2020). Cárie na primeira infância: Uma revisão de literatura. Revista Gestão & Saúde, 22(2), 29–42. https://doi.org/10.17648/1984-8153-rgs-v2n22-3
Bernardes, A. L. B., & França, M. M. C. (2021). Early childhood caries: A narrative review. Research, Society and Development, 10(14), Article e220101421093. https://doi.org/10.33448/rsd-v10i14.22093
Boing, A. F., Peres, M. A., & Peres, K. G. (2014). Determinantes sociais da saúde e cárie dentária no Brasil: Revisão sistemática da literatura no período de 1999 a 2010. Revista Brasileira de Epidemiologia, 17(1), 203–220. https://doi.org/10.1590/1809-4503201400010016
Brasil. Ministério da Saúde. (2021). Diretrizes de Atenção à Saúde Bucal. https://www.gov.br/saude/
Brasil. Ministério da Saúde. (2024). Amamentação exclusiva é fator de proteção para a cárie na infância. https://www.gov.br/saude/pt-br/assuntos/noticias/2024/agosto/amamentacao-exclusiva-e-fator-de-protecao-para-a-carie-na-infancia
Brasil. Ministério da Saúde. (2025). SB Brasil 2023: Pesquisa Nacional de Saúde Bucal: Relatório final. https://bvsms.saude.gov.br/bvs/publicacoes/sb_brasil_2023_relatorio_final_1edrev.pdf
Brasil. Ministério da Saúde. (s.d.). Primeira infância. In Saúde de A a Z – Saúde da criança. https://www.gov.br/saude/pt-br/assuntos/saude-de-a-a-z/s/saude-da-crianca/primeira-infancia
Cavalcante, K. T. L. S., et al. (2025). Cárie na primeira infância: Atualizações sobre prevenção, diagnóstico e tratamento. Revista Multidisciplinar do Nordeste Mineiro, 21(3), 1–21. https://doi.org/10.61164/wzffq342
Coelho, Y. B. S. (2021). A importância do acompanhamento odontopediátrico como precursor de saúde [Trabalho de conclusão de curso]. Centro Universitário UNDB. http://repositorio.undb.edu.br/bitstream/areas/685/1/YNGRID%20BEATRIZ%20SILVA%20COELHO.pdf
Dias, A. C. G., Raslan, S., & Scherma, A. P. (2011). Aspectos nutricionais relacionados à prevenção de cáries na infância. Clínica & Pesquisa em Odontologia – UNITAU, 3(1), 37–44. https://periodicos.unitau.br/ojs/index.php/clipeodonto/article/view/1218
Echeverria, M. S., et al. (2025). Sugar consumption and early childhood caries: A systematic review and meta-analysis of cohort studies. Brazilian Oral Research, 39, Article e122. https://doi.org/10.1590/1807-3107bor-2025.vol39.122
Eriksen, C., et al. (2024). Early life factors and oral microbial signatures define the risk of caries in preschool children. Scientific Reports, 14, Article 59126. https://doi.org/10.1038/s41598-024-59126-z
Fejerskov, O., Nyvad, B., & Kidd, E. (Eds.). (2023). Dental caries: The disease and its clinical management (4th ed.). Wiley Blackwell.
Lemos, L. V. F. M., et al. (2011). Dental caries in children participating in a Dentistry for Babies program. Einstein (São Paulo), 9(4), 466–471. https://doi.org/10.1590/s1679-45082011ao2190
Lima, R. F., Lopes Filho, L. A., & Gonçalves Vilela, T. T. C. (2023). Influência da dieta na saúde bucal das crianças. Revista Multidisciplinar do Nordeste Mineiro, 12. https://remunom.ojsbr.com/multidisciplinar/article/download/1780/2728
Luna, A. M. O. B., et al. (2025). Fatores que impactam no desenvolvimento da cárie dental na infância e a necessidade de prevenção: Uma revisão sistemática. Revista Ibero-Americana de Humanidades, Ciências e Educação, 11(3). https://doi.org/10.51891/rease.v11i3.18351
Moynihan, P. (2016). Sugars and dental caries: Evidence for setting a recommended threshold for intake. Advances in Nutrition, 7(1), 149–156. https://doi.org/10.3945/an.115.009365
Nakre, P. D., & Harche, A. G. (2013). Effectiveness of oral health education programs: A systematic review. Journal of International Society of Preventive & Community Dentistry, 3(2), 103–115. https://doi.org/10.4103/2231-0762.127810
Nóbrega, A. V. da, et al. (2019). Impacto da cárie dentária na qualidade de vida de pré-escolares mensurado pelo questionário PedsQL. Ciência & Saúde Coletiva, 24(11), 4031–4042. https://doi.org/10.1590/1413-812320182411.04712018
Organização Mundial da Saúde. (2015). Guideline: Sugars intake for adults and children. https://www.who.int/publications/i/item/9789241549028
Organização Mundial da Saúde. (2025). Sugars and dental caries (Fact sheet). https://www.who.int/news-room/fact-sheets/detail/sugars-and-dental-caries
Pereira, A. C. (2019). Odontologia em saúde coletiva: Planejando ações e promovendo saúde. Santos Editora.
Pereira, A. S. et al. (2018). Metodologia da pesquisa científica. [Free ebook]. Santa Maria. Editora da UFSM.
Peres, M. A., et al. (2003). Determinantes sociais e biológicos da cárie dentária em crianças de 6 anos de idade: Um estudo transversal aninhado numa coorte de nascidos vivos no Sul do Brasil. Revista Brasileira de Epidemiologia, 6(3), 258–268. https://doi.org/10.1590/S1415-790X2003000300004
Risemberg, R. I. C. et al. (2026). A importância da metodologia científica no desenvolvimento de artigoscientíficos. E-Acadêmica, 7(1), e0171675. https://eacademica.org/eacademica/article/view/675.
Rossi, A., Moreira, E. A. M., & Rauen, M. S. (2008). Determinantes do comportamento alimentar: Uma revisão com enfoque na família. Revista de Nutrição, 21(6), 739–748. https://doi.org/10.1590/S1415-52732008000600010
Rother, E. T. (2007). Revisão sistemática vs. revisão narrativa. Acta Paulista de Enfermagem. 20(2), 5-6.
Tănase, M., et al. (2026). Review regarding the impact of breastfeeding on early childhood caries. Children, 13(1), Article 102. https://doi.org/10.3390/children13010102
Walter, L. R. F., & Nakama, R. (1998). Prevenção da cárie dentária através da identificação, determinação e controle dos fatores de risco em bebês: Parte I. JBP – Jornal Brasileiro de Odontopediatria & Odontologia do Bebê, 1(3), 91–100.
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