วรรณประไพ เ. Evaluation of oral health promotion services for children under 3 years old in Phayakkhaphum Phisai district, Mahasarakham province. Thai Dental Public Health Journal, Bangkok, Thailand, v. 21, n. 2, p. 13–19, 2016. Disponível em: https://he02.tci-thaijo.org/index.php/ThDPHJo/article/view/149200. Acesso em: 18 sep. 2026.