AI Article Synopsis
- The study assessed the performance of Cerec2 crowns using CAD/CAM technology over an eight-year period.
- Three out of 24 crowns were deemed failures, resulting in a success rate of 88%.
- The findings indicate that Cerec2 crowns are durable and effective for long-term use in oral environments.
Article Abstract
Objective: To evaluate the clinical performance of the crowns made by Cerec2 computer aided design and computer aided manufacture (CAD/CAM) system.
Methods: Twenty four teeth were restored with Cerec2 CAD/CAM crowns. Eight years after delivery of the prostheses, the all-ceramic crowns were evaluated using modified standard of California Dental Association quality evaluation system. Patients filled out a satisfaction questionnaire at the same time. And Kaplan-Meier analysis was carried out.
Results: Three out of 24 restorations were rated as failure. Kaplan-Meier analysis showed that the success rate of Cerec2 crowns eight year following delivery was 88%.
Conclusions: Crowns made by Cerec2 CAD/CAM system can survive in oral condition and function well for 8 years.
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