Case Report
Esthetic Rehabilitation of Anterior Teeth with Laminates Composite Veneers
Table 1
Conditioning sequences for tooth and restoration surfaces.
| Composite veneers pretreatment | 1 | Sandblasting with 50 micron aluminum oxide particles (2.8 bar, 10 s, 1 cm) | 2 | Ultrasonic bath in ethanol (5 min) | 3 | Silane coupling agent application and evaporation (1 min) | 4 | Adhesive application (no photopolymerization) | 5 | Preheated resin composite application on the inner surface of the veneer |
| Enamel surface pretreatment | 1 | Pumice cleaning of teeth surfaces | 2 | Rinsing with water (1 min) | 3 | Application of Mylar strips around teeth to be conditioned | 4 | Phosphoric acid (38%) etching of enamel (30 s) | 5 | Rinsing with water (1 min) | 6 | Adhesive application (no photopolymerization) |
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