Progress of research on the design of implant-abutment interface

VernacularTitle:种植体与基台连接界面设计的研究进展
Author: Jimin JIANG ¹ ; Yinlin WANG ; Hang YANG ; Fuming HE
Author Information

1. 浙江大学医学院附属口腔医院修复科,浙江大学口腔医学院,浙江省口腔生物医学研究重点实验室,浙江杭州(310006)
Keywords: two-stage implant; implant-abutment interface; micro gap; micro movement; marginal bone level
From: STOMATOLOGY 2024;44(9):692-698
CountryChina
Language:Chinese
Abstract: The stability of marginal bone level is an important factor in ensuring long-term good clinical efficacy of implantation.The design of implant-abutment interface(IAI)is of considerable importance,including whether undergoing multiple abutment disconnection,whether platform switching is used,connection type,connection torque,and connection material differences.These fac-tors can affect the micro gap and micro movement of the connection interface,which change the size of micro leakage and mechanical stability,thereby affecting the long-term clinical efficacy of implants.This article presents a detailed review of the progress of research on different designs in implant-abutment interface,in order to provide a theoretical basis for the selection and operation of abutments in clinical diagnosis and treatment.