K. B., M.; RAZA, S.; U. NAYAK, S.; KRISHNA, V. Evaluation of audio-visual aids as a medium of periodontal health education for patients with periodontitis. International Journal Of Community Medicine And Public Health, [S. l.], v. 10, n. 9, p. 3289–3294, 2023. DOI: 10.18203/2394-6040.ijcmph20232692. Disponível em: https://www.ijcmph.com/index.php/ijcmph/article/view/11416. Acesso em: 16 nov. 2025.