Comparison between deep chamfer and 135 ̊ tooth preparation designs on marginal fit and marginal gap in posterior metal-ceramic crowns

• Main Authors: Pooya Jannati (Author), Mohammad Ebrahimi Saravi (Author), Tahmineh Bamdadian (Author), Farhad Sobouti (Author), Sahar Cheperli (Author), Jamshid Yazdani Charati (Author), Nasrin Khaki (Author), Sahba Amini (Author), Abbas Mesgarani (Author)
• Format: Book
• Published: Tehran University of Medical Sciences, 2020-04-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Background and Aims: One of the most important challenges for dentists is providing a crown with appropriate marginal fit and gap. The 135-degree tooth preparation found to have some advantages such as technical ease and appropriate finish line record. Despite the advantages of 135-degree tooth prep...