Restorative dentistry has witnessed the development of a wide variety of materials, methods, and technologies during the latter half of the 20th century. Composite resin restorations provide both function and esthetics while conserving natural tooth structure. Objectives: The purpose of this study was to evaluate clinical performance of Tetric EvoCeram (Ivoclar Vivadent, Amherst, NY) as a composite restorative in anterior teeth. Methods: Protocol and informed consent were approved by Loma Linda University IRB. Forty four (44) restorations were placed as Class 3 and 4, Diastema closure, and Facial Veneers using Excite (Ivoclar Vivadent) adhesive, and polishing with an Astropol (Ivoclar Vivadent) polishing system. The restorations were evaluated using a modified USPHS method: Marginal Discoloration (MD), Secondary Caries (SC), Retention (RT), Surface Staining (SS), Marginal Adaptation (MA), Color Match (CM), Anatomic Form (AF) and Polishability (PL). Results: All restorations (22) had excellent color match, marginal adaptation, surface staining, retention, secondary caries and fracture; the results are summarized in the following table.
Clinical Parameters (100% for each baseline value) | ||||||||
MD | SC | RT | SS | MA | CM | AF | PL | |
Alpha (%) | 90 | 100 | 100 | 100 | 100 | 100 | 95 | 59 |
Bravo (%) | 10 | 0 | 0 | 0 | 10 | 0 | 5 | 32 |
Charlie (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 |
Delta (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Conclusion: Tetric EvoCeram composite remains a good clinical choice for anterior restorations, as evidenced by maintaining high physical and esthetic characteristics after 5 years of service.
This study was supported by Ivoclar Vivadent.