Survey results from the national dental health of the country's Department of health, public health dentistry (Thailand. 2545 (2002) Ministry of health).The Ministry of public health.Department of dental public health fund
A survey of the dental health of five (Dental Health Division, Department of Health. Ministry of Public Health 2545) , Ministry of Health, Division of Dental Public Health Department.
Oral health survey from the proceedings of the national 5 Thailand (dental public health department of health. 2545 BC).The Ministry of health.Dental public health department of health.