สัมฤทธิเวช ย., & ปฏิมานเกษม พ. (2001). The Comparison of Caries-risk identification in an adolescent group by buffer capacity of saliva and salivary pH. Thai Dental Public Health Journal, 6(1), 17–26. retrieved from https://he02.tci-thaijo.org/index.php/ThDPHJo/article/view/213517