The Relationship Between Oral Hygiene Knowledge and Oral Hygiene Status of The Elderly In The Periodontia Specialist Poly RSGM UNAIR. International Journal of Advanced Health Science and Technology, [S. l.], v. 5, n. 5, p. 221–227, 2025. DOI: 10.35882/ijahst.v5i5.539. Disponível em: https://ijahst.org/index.php/ijahst/article/view/539. Acesso em: 26 sep. 2025.