KNOWLEDGE OF TEETH BRUSHING WITH DENTAL AND ORAL HYGIENE IN STUDENTS OF DURIAN GADANG STATE ELEMENTARY SCHOOL, SIJUNJUNG DISTRICT IN IMPROVING NUTRITIONAL STATUS. OPTIMAL [Internet]. 2025 Oct. 31 [cited 2026 Feb. 12];2(2). Available from: https://proceedings.nuansafajarcemerlang.com/index.php/ico/article/view/166