Results:Endosseous implants in three groups all get to be osseointegration, new bones around the implant are lamellalike bone,no trabeculae on its surface.

• 结果种植体在三组骨质疏松的大鼠体内均达到骨性愈合,愈合的新骨为板状骨,无小梁骨覆盖种植体表面。