3-year Clinical Performance of Prefabricated and Composite Veneers (Edelweiss)
Dental Diseases, Tooth Discoloration
About this trial
This is an interventional treatment trial for Dental Diseases focused on measuring veneers, anterior restorations, resin composite, prefabricated veneers
Eligibility Criteria
Inclusion Criteria: Being healthy without any chronic disease Having diastema, peg lateral or enamel defect in the anterior teeth Not having an occlusal anomaly such as bruxism or anterior crossbite Having a good oral hygiene Agreeing to come to the recall sessions regularly for 18 months Being over the age of 18 Exclusion Criteria: Having uncontrolled parafunction such as bruxism or anterior deep bite Having insufficient oral hygiene Being pregnant Having a systemic disease
Sites / Locations
- Ege University School of Dentistry Department of Restorative
Arms of the Study
Arm 1
Arm 2
Active Comparator
Active Comparator
Edelweiss Prefabricated Veneers
Ceram-X Duo SphereTec with U-Veneer
Edelweiss veneers (device 1) were randomly applied to patients. The teeth were evaluated in terms of color and size matching in order to select the correct veneers. Edelweiss sizing guide was used for size selection. Prefabricated veneers were adapted to the teeth' surfaces. Then, the inner surfaces of the prefabricated veneers were roughened to obtain better mechanical retention. Then the labial surfaces of the teeth were etched using 36% phosphoric acid. The etched surfaces were rinsed and dried. An adhesive system was applied to the teeth. Prefabricated veneers' inner surfaces were cleaned with alcohol, and Veneer Bond dental adhesive was applied. Edelweiss nanohybrid resin composite was placed on the inner surfaces of the veneers and transferred to the teeth. These restorations were light-cured for 40 s Gingival borders were adapted with contouring and polishing discs (intervention 1).
Direct resin composite restorations were randomly applied to patients. Ceram-X Duo SphereTec resin composite (device 2) was used for color selection. Then U-Veneer transparent templates were tried to select their correct size. After the preparation, the labial surfaces of the teeth were etched using 36% phosphoric acid. The etched surfaces were then rinsed and dried. An adhesive system was applied to the teeth. Then Ceram-X Duo SphereTec nanohybrid resin composite with dentin shade was placed on labial surfaces of teeth and was light-cured. After that Ceram-X Duo SphereTec nanohybrid resin composite enamel shade was placed on the inner surface of the transparent template and was transferred to the tooth. After that, the resin composite veneer was light-cured for 20 s from each surface. The transparent template was removed. Gingival borders were adapted with contouring and polishing discs. Then proximal surfaces were polished using proximal sandpaper strips (intervention 2).