Clinical Performance Of Conserved Chalky White Demineralized Enamel Cavity Margins Versus Totally Removed Carious Margins In Class V Cavities Restored With Composite Resin

This study aims to compare the clinical performance of conserved chalky white demineralized enamel margins with total removal of demineralized enamel margins in class v cavities restored with composite in patients with acute carious cervical lesions

Inclusion Criteria:class V carious lesions in premolars and molars.Vital upper or lower teeth with no signs of irreversible pulpitis.Presence of favorable occlusion and teeth are in normal contact with the adjacent teeth.Exclusion Criteria:Deep carious defects (close to pulp, less than 1 mm distance).Periapical pathology or signs of pulpal pathology.Endodontically treated teethTooth hypersensitivity.Possible prosthodontic restoration of teeth.Heavy occlusion or occlusal contacts or history of bruxism.Severe periodontal affection