Modified Difficulty Index Adding Extremely Difficult for Mandibular Third Molar Extraction. Journal of Bahria University Medical and Dental College, [S. l.], v. 16, n. 04, p. 908–914, 2026. DOI: 10.51985/. Disponível em: https://jbumdc.bahria.edu.pk/index.php/jbumdc/article/view/866. Acesso em: 3 oct. 2026.