IFTIKHAR, A.; BASHIR, U.; ARSHAD, N. CLINICAL CROWN SIZE RELATIONSHIP AND THE NEED FOR ESTHETIC CROWN LENGTHENING IN PRE- AND POST- ORTHODONTIC PATIENTS: A PILOT STUDY. Pakistan Orthodontic Journal, [S. l.], v. 1, n. 2, p. 29–33, 2009. Disponível em: https://poj.org.pk/index.php/poj/article/view/25. Acesso em: 1 apr. 2026.