สฤษฎ์วานิช ว, หุ่นศรีสกุล จ. Factors influencing the regularity of tooth brushing before bedtime behavior of the elderly in Huaiyod district Trang province. Th Dent PH J [internet]. 2014 Jun. 30 [cited 2026 Sep. 20];19(1):53-65. available from: https://he02.tci-thaijo.org/index.php/ThDPHJo/article/view/152433