种植体周围骨上软组织的应用及研究进展

Application and research progress of supracrestal soft tissue around implants

2020年Avila-Ortiz提出的种植体周围“骨上软组织高度(supracrestal tissue height, STH)”由龈沟上皮、结合上皮和结缔组织组成,黏附在种植体表面,形成了种植体周围软组织封闭。种植体植入深度、基台的连接和种植体表面不同的结构和化学成分都能够影响STH的高度和黏附。本文将对骨上软组织的形成、附着以及促进软组织黏附的相关临床方法进行回顾评述。

In 2020, Avila-Orti proposed that the peri-implant “supracrestal tissue height(STH)” consisted of gingival sulcus epithelium, junctional epithelium and connective tissue, which adhered to the surface of the implant, forming a soft tissue seal around the implant.The depth of implant placement, the connection of abutment and the different structure and chemical composition of implant surface can all affect the height and adhesion ofsupracrestal soft tissue. This article will review the formation and attachment of supracrestal soft tissue and related clinical methods to promote soft tissue adhesion.