Clinical Evaluation of Short Dentin Etching

Inclusion Criteria: * Patients with three primary occlusal caries of upper or lower posterior teeth. * Patients must have a good oral hygiene; * Patients with tooth gives a positive response to testing with an electric pulp tester * Patients with normal and full occlusion, * 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