Sookpasanti, Waramet, Manop Kanato, and Poonrut Leyatikul. “Factors With Related Tooth Brushing After Lunch at School Among the Upper Elementary Students in Nong Bua Lam Phu Province”. Srinagarind Medical Journal 31, no. 2 (April 29, 2016): 169–177. Accessed April 29, 2024. https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/55906.