Case of immediate implant into the active infective site

A Case of young female was suffered from fistula over labial side of upper R't central incisor .
We extracted the ill tooth and debride all granulation tissue ,placed implant with little primary stability . Even though there was large bony defect ( 15mmx8mm) ,we still believe it should be work duing to its 3-wall bony defect. We grafted with Bio-Oss and Tuodem membrane over the defect . Keep close follow-up

wo, we finally finished this case with acceptable result on 2007/11/14 .