Comparative Analysis of Fracture resistance and Fracture mode in Zirconia Restorations Supported by Different Abutment Designs: An In Vitro Study. Mustansiria Dental Journal, [S. l.], v. 22, n. 1, p. 1–14, 2026. DOI: 10.32828/mdj.v22i1.1251. Disponível em: https://mdj.uomustansiriyah.edu.iq/index.php/mdj/article/view/1251. Acesso em: 1 jul. 2026.