Sutawa, Karuntacha. “Effectiveness of Dental Pit and Fissure Sealant Program by Dental Nurses in Subdistrict Health Promoting Hospital, Loei Province”. Journal of Health Science of Thailand 24, no. 2 (November 13, 2017): 228–237. Accessed December 5, 2025. https://thaidj.org/index.php/JHS/article/view/439.