牙种植体颈部软组织附着的研究进展

摘要

随着对种植理念认识的不断加深，牙种植体临床应用的成功率大大提高。牙种植体要在口腔的复杂生理环境下长期行使功能，依靠种植体与牙槽骨之间形成牢固的骨性结合，才能长期承受力负荷。同时，颈部的软组织封闭屏障也是至关重要的。临床上一些种植牙逐渐松动、脱落，部分是由于颈部软组织封闭屏障的破坏，而种植体颈部周围软组织附着的研究已引起人们的广泛重视。本文就种植体周围软组织附着组成及其影响因素作一综述。%　　With the growing awareness of the implant concept, the clinical application of dental implants has made a great success. Dental implants take long-term physiological function in the oral complex environment, not only relying on stable osseointegration which can withstand long-term occlusal load between the implant and bone but also the close attachment in soft tissue around the implant neck which plays a role of crucial barrier. Be-cause of the destruction of soft tissue attachment, some of the clinical dental implants gradually loosened and fall off. The attachment of soft tissue around the implant neck has attracted widespread attention. The attachment of soft tissue around the implant neck and the influencing factors were reviewed.