Methods :In 8 dogs,autogenous masticatory mueoperiosteal flaps were free grafted for primary closure the wounds of fresh extraction sockets of immediate implants.

• 方法:采用8条犬的自体咀嚼粘骨膜游离移植,行即刻种植早期软组织创口关闭,通过临床一般观察和组织学研究。