Marginal Fitness in Vertical and Horizontal Crown Preparations: A Comparative Analysis. Mustansiria Dental Journal, [S. l.], v. 22, n. 1, p. 30–37, 2026. DOI: 10.32828/mdj.v22i1.1205. Disponível em: https://mdj.uomustansiriyah.edu.iq/index.php/mdj/article/view/1205. Acesso em: 1 jul. 2026.