POEHOM, K. Sealant and Permanent First Molars Status among Grade 3 Students in Nakhon Sawan: Academic Year 2007. Journal of Health Science of Thailand, [S. l.], v. 18, n. 1, p. 51–58, 2018. Disponível em: https://thaidj.org/index.php/JHS/article/view/1625. Acesso em: 3 jul. 2024.