กฤษฎาพงษ์ ส. Why is dental health education not effective?. Thai Dental Public Health Journal, Bangkok, Thailand, v. 12, n. 1, p. 79–88, 2007. Disponível em: https://he02.tci-thaijo.org/index.php/ThDPHJo/article/view/212694. Acesso em: 18 sep. 2026.