Khongnim, V., Wattanaburanon, A., Asawaworarit, N., Isarankura Na Ayudhaya, W. and Jaidee, W. 2021. Dental Health Promotion Activity Management for Preventing Tooth Decay of Primary School Students Under The Office Office of Primary Education Area,Chachoengsao. Journal of The Royal Thai Army Nurses. 22, 3 (Dec. 2021), 284–293.