Pornthip Layanan. “Cross Sectional Study Influences of Socio-Economic Status and Oral Health Literacy Among Teaching Community of Ongkharak Thailand”. Annals of the Romanian Society for Cell Biology (December 22, 2019): 236–241. Accessed January 10, 2026. http://www.annalsofrscb.ro/index.php/journal/article/view/11548.