โพธิเสน ส, เชาวนเมธา ป, สุภาเกตุ บ. The effect of tooth brushing dolls for oral self-cleaning among students in grades 4-6 at the School for the blind. J Health Sci Thai [Internet]. 2025Oct.28 [cited 2025Dec.5];34(5):921-33. Available from: https://thaidj.org/index.php/JHS/article/view/15291