Evaluating Oral Hygiene and Caries Prevalence among Deaf and Hard of Hearing Orphans at Karya Murni Orphanage in Medan . Dentika: Dental Journal, [S. l.], v. 27, n. 1, p. 13–18, 2024. DOI: 10.32734/dentika.v27i1.15698. Disponível em: https://idjpcr.usu.ac.id/dentika/article/view/15698. Acesso em: 5 feb. 2026.