Wear particles induced-biological reaction in histiocyte surrounding the prosthesis is an important factor of osteolysis and aseptic loosening after prosthetic replacement.
Results A two-year follow-up revealed there occurred butment caries,luxated butment,and overlain residual root gingivitis,even on the rise,while the alveolar ridge showed no uneven absorption.
Consumer can combine a part joltily with the hand when the choose and buy, especially the joint such as mensal horse, examine have without shake a phenomenon.