Long-term stability of fixation in bone can be achieved with either biological or cemented anchorage. Biological anchorage is achieved by ongrowth or ingrowth of bone, thus inducing an intimate contact of the tissue to the (structured) bioactive or, at least, bioinert surfaces. Cemented anchorage achieves fixation with the help of a form-fitting cement that… …
Continue ReadingBone Cement; Polymethylmethacrylate (PMMA) – Techniques