KHAN, Hasham. EVALUATION OF TWO DIFFERENT INDICES USING PHOTOGRAPHIC METHOD OF ASSESSMENT OF ENAMEL DEFECTS (OPACITIES). Journal of Postgraduate Medical Institute, [S. l.], v. 19, n. 2, 2011. Disponível em: https://www.jpmi.org.pk/index.php/jpmi/article/view/23. Acesso em: 10 nov. 2025.