Inclusion Criteria:  Patients with primary caries involving cervical surface only with ICDAS 2 and 3. Patients with normal and full occlusion. Patients with tooth gives positive response to testing with an electric pulp tester. Patients must have a good oral hygiene. Patients with opposing teeth should be natural with no restorations.  Exclusion Criteria:  High caries risk patients with extremely poor oral hygiene. Patients involved in orthodontic treatment or periodontal surgery. Patients with periodontally involved teeth (chronic periodontitis). Patients with heavy bruxism habits and clenching. Patients with abutments should be excluded.