Clinical Evaluation of the Fracture Resistance for E-max Cad and Vita Suprinity Laminate Veneers

Inclusion Criteria: All subjects are required to be: * From 18-60 years old, and able to read and sign the informed consent document. * Physically and psychologically able to tolerate conventional restorative procedures * Have no active periodontal or pulpal diseases, have teeth with good restorations * Patients with teeth problems indicated for laminate veneer (e.g. discoloration, fracture not involve more than 50% enamel loss, mild malposition, ….) * Willing to return for follow-up examinations and evaluation Exclusion Criteria: * Patients in the growth stage with partially erupted teeth * Patient with fractured teeth of more than 50% enamel loss * Patients with poor oral hygiene and motivation * Pregnant women * Psychiatric problems or unrealistic expectations * Lack of opposite occluding dentition in the area intended for restoration