Accession Number:

AD1036639

Title:

Fracture Strength of Titanium-Base Lithium Disilicate and Zirconia Abutment Crowns

Descriptive Note:

Conference Paper

Corporate Author:

59th Medical Wing San Antonio United States

Report Date:

2017-03-22

Pagination or Media Count:

6.0

Abstract:

lvoclar Vivadent has combined the concept ofCAD-CAM fabricati on and esthetic-ceramic abutments.The IPS e.max CAD abutment is a lithium-disilicate block with a screw channel which can be milled to fabricate a hybrid abutment or hybrid-abutment crown.The hybrid abutment or hybrid-abutment crown is cemented onto a titanium-based platform, creating a hybrid of metal and ceramic. One permutation, involves drilling an access in the crowns occlusal surface, cementing the abutment and crown extraorally and then delivering the final restoration as a screw-retained prosthesis.

Subject Categories:

  • Medicine and Medical Research

Distribution Statement:

APPROVED FOR PUBLIC RELEASE