อบสุวรรณ โ. The effectiveness of the pit and fissure sealant in the "Save our six" project Chiang Rai, Thailand. Thai Dental Public Health Journal, Bangkok, Thailand, v. 13, n. 1, p. 52–62, 2019. Disponível em: https://he02.tci-thaijo.org/index.php/ThDPHJo/article/view/210275. Acesso em: 26 aug. 2026.