The Safety and Efficacy of Alveolar Bone Defect Repair Induced by Gelatin Sponge-loaded Apoptotic Vesicle Complex

This study is a single-center, prospective, two-arm study to evaluate the efficacy and safety of alveolar bone regeneration induced by gelatin sponge-loaded apoptotic vesicle complex in patients with mandibular third molar extraction. This study plans to include 30 subjects from the Department of Stomatology of the Fifth Affiliated Hospital of Guangzhou Medical University. One socket for each participant in this study will receive gelatin sponge-loaded apoptotic vesicle complex after third molar extraction and socket debridement. The other side of socket for each participant in this study will receive commercial gelatin sponge after the same surgery. All participants will undergo screening and baseline visits. After surgery, the participants will be followed up for 1 year.