Effect of central cavity depth and ferrule on the mechanical retention of endo-crowns

• Main Authors: Azam Sadat Madani Madani (Author), Hossein Bagheri (Author), Neda Jarahi (Author), Hossein Hosseini Zarch (Author), Maryam Ahmadi (Author)
• Format: Book
• Published: Mashhad University of Medical Sciences, 2023-03-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Introduction: This study evaluated the effect of central cavitation depth and the presence of ferrule on the mechanical retention of zirconia endo-crowns.Methods: A mandibular molar was selected and scanned after different preparations. The preparation designs were grouped as follows: Group 1 (Contr...