Clinical Performance of an Innovative Self-cure Bulk-Fill Composite Compared to Dual-Cure and Light-Cure Bulk-Fill Composite in Posterior Restorations.

Inclusion Criteria: * The presence of proximal caries on posterior teeth in a digital x-ray with a score of 2 to 4 according to the radiographic International Caries Detection and Assessment System (ICDAS). * The antagonist and the adjacent tooth make contact. * The teeth should have no signs of pulpitis. * Patients with no periodontal disease * No major systemic disorders or allergies Exclusion Criteria: \- Extensive cavitated lesions, medical compromise, and traumatic malocclusion, bruxism, or parafunctional habits.