U.S., Aug. 15 -- ClinicalTrials.gov registry received information related to the study (NCT07765901) titled 'Comparison of Postoperative Sensitivity Following Bulk-Fill and Conventional Incremental Composite Restorations: A Randomized Controlled Trial at Tertiary Care Hospital of Peshawar' on Aug. 10.
Brief Summary: When a dentist fills a cavity, regular filling material shrinks as it hardens and cannot be penetrated deeply by the curing light, forcing dentists to painstakingly apply it in tiny 2 mm layers to prevent it from pulling away from the tooth walls and creating gaps for bacteria. To solve this, advanced "bulk-fill" composites were created; they are more see-through to let light reach the very bottom and contain flexible component...