Allen A L
Int J Periodontics Restorative Dent. 1994 Jun;14(3):216-27.
Recent advances in graft procurement and suturing encourage a reassessment of the "envelope" technique in soft tissue grafting for root coverage. Use of the supraperiosteal envelope permits conservation of existing gingiva, minimal surgical trauma to the recipient area, and firm fixation of the connective tissue graft over single and multiple adjacent areas of recession. The intimate coaptation of the bilaminar soft tissue complex thus achieved may facilitate graft survival and postoperative blending of soft tissues.
移植物获取和缝合技术的最新进展促使人们重新评估用于牙根覆盖的软组织移植中的“包膜”技术。使用骨膜上包膜可保留现有的牙龈组织，使受区手术创伤最小化，并将结缔组织移植物牢固固定在单个或多个相邻的退缩区域上。由此实现的双层软组织复合体的紧密贴合可能有助于移植物存活和术后软组织融合。
