牙冠延长术与牙龈切除术在残冠残根修复中的疗效比较
아관연장술여아간절제술재잔관잔근수복중적료효비교
Comparison of the restorative effects of crown lengthening surgery and gingivectomy on dowel crown of deep-seated subgingival teeth fracture
저자의 최근 논문