Clinical Evaluation of Porcelain Laminate Veneers: A Four-Year Recall Report
— Jordan, R.E, Suzuki, M., Boksman, L.

72 Cerinate porcelain veneers in 24 adolescents and young adult patients are evaluated over a period of 4 years.  The teeth were bleached and prepared with a conservative chamfer technique.  The veneers were cemented with Ultra-Bond resin cement.  

The veneers received 100% alpha ratings (the most favorable ratings) for color stability, abrasive wear resistance, surface texture, gingival response, postoperative sensitivity, and secondary caries.  The authors concluded that: “All parameters considered, the Cerinate porcelain veneers performed excellently over the 4-year recall period.”