Related Experiment Video
Updated: Jun 12, 2026
Quasistatic Mechanical Testing for Computer-Aided Design and Manufacturing Occlusal Veneers Cemented to Milled Dentin Analog Material
Published on: December 20, 2024
A preliminary study on the short-term efficacy of chairside computer-aided design/computer-assisted manufacturing-
Sven Reich1, Sören Fischer, Bernhard Sobotta
1Department of Prosthodontics and Dental Materials, Medical Faculty, RWTH Aachen University, Germany. sreich@ukaachen.de
Abstract:
The purpose of this preliminary study was to evaluate the clinical performance of chairside-generated crowns over a preliminary time period of 24 months. Forty-one posterior crowns made of a machinable lithium disilicate ceramic for full-contour crowns were inserted in 34 patients using a chairside computer-aided design/computer-assisted manufacturing technique. The crowns were evaluated at baseline and after 6, 12, and 24 months according to modified United States Public Health Service criteria. After 2 years, all reexamined crowns (n = 39) were in situ; one abutment exhibited secondary caries and two abutments received root canal treatment. Within the limited observation period, the crowns revealed clinically satisfying results.
