U.S., Jan. 1 -- ClinicalTrials.gov registry received information related to the study (NCT07313254) titled 'Clinical And Radiographic Evaluation Of Zinc Substituted Nanohyrdoxyappatite Bone Graft And Advanced Platelet Rich Fibrin Block In The Treatment Of Periodontal Intrabony Defects' on Aug. 03, 2025.

Brief Summary: Periodontal intrabony defects pose a significant challenge in clinical dentistry due to their complex anatomy and limited regenerative potential. Recent advancements in biomaterials and regenerative techniques have introduced novel approaches to enhance periodontal healing. This study evaluates the clinical and radiographic outcomes of using nano-hydroxyapatite (nHA) and zinc-substituted nano-hydroxyapatite (Zn-nHA) in combin...