One Year Clinical Evaluation of IPS Empress CAD Versus Polished Celtra Duo Ceramic Laminate Veneers

Inclusion Criteria

• •All subjects are required to be:
• •1. From 18-50 years old, be able to read and sign the informed consent document.
• •2. Have no active periodontal or pulpal diseases, have teeth with good restorations
• •3. Psychologically and physically able to tolerate conventional dental procedures
• •4. Patients with teeth problems indicated for laminate veneer:
• •1. Discoloration
• •2. Fracture not involving more than 50% enamel loss
• •3. Mild malposition
• •4. Diastema
• •5. Enamel fluorosis
• •6. Stained or defective restorations
• •5. Able to return for follow-up examinations and evaluation