Peri-implantitis can cause the loss of bone tissue around implants
and it even results in the implant loosing off or falling.It is the important factor for the failure of implantation.Its common causes are bacterial infection
bad design of repair and traumatic occlusion
etc.
and the periodontal and periapical status of adjacent teeth
operative techniques and overall health status are all of the influencing factors.This article makes an overview of the prevention agaist peri-implantitis from 4 dimensions including the choice of peri-implantitis indications
implant operation
implant restoration and maintenance after operation.