Minimally invasive pouch technique with leukocyte platelet rich fibrin compared to non-invasive hyaluronic acid injection in reconstruction of interdental papilla in esthetic zone: a randomized clinical trial

微创富血小板纤维蛋白袋成形术与非侵入性透明质酸注射在美学区牙间乳头重建中的比较：一项随机临床试验