Evaluate The Retention of Conventional Cast Gold Post-And-Cores Compared to CAD/CAM Fabricated Printed, Milled Titanium Post-And-Core and Milled Zirconia Post-and-Cores Based on Load–An Invitro Study

Assistant Professor, Department of Conservative Dentistry and Endododntics, Pacific Dental College and Hospital, Udaipur, India

*Corresponding author: Dr. Yesh Sharma, Assistant Professor, Department of Conservative Dentistry and Endododntics, Pacific Dental College and Hospital, Udaipur, India, Tel: 7353693127; E-mail: [email protected]

Received Date: April 29, 2024

Publication Date: September 23, 2024

Citation: Sharma Y. (2024). Evaluate The Retention of Conventional Cast Gold Post-And-Cores Compared to CAD/CAM Fabricated Printed, Milled Titanium Post-And-Core and Milled Zirconia Post-and-Cores Based on Load–An Invitro Study. Dental. 6(2):14.

Copyright: Sharma Y. © (2024).

ABSTRACT

Aim: Computer-aided design/computer-aided manufacturing (CAD/CAM) technology is gaining popularity in dentistry, and more recently, used to fabricate custom post-and cores (PC) for endodontically treated teeth. The purpose of this study was to evaluate the overall retention of conventional cast gold post-and-cores compared to CAD/CAM fabricated printed, milled titanium post-and-core and milled zirconia post-and-cores based on load, time of dislodgement. Results: Pull out test revealed higher retention values for (CPTPC) and (CMTPC) among the groups. When compared to (CMZPC), conventional (CCGPC) revealed significantly better retention values. Cohesive failure was observed with groups I, II and IV. However, group III revealed a mixed type of failure.