Newesely H
Dtsch Zahnarztl Z. 1979 Aug;34(8):650-4.
The use of nonmetalic, ceramic materials has led to encouraging developments. Some metal implants have proved to be more reliable in general practice in respect to the mechanics and statics; part of the developmental goal however should include compound materials. Metal implants, tolerated by the organism under favorable conditions, were not accepted as well as the ceramic material. Recently, the long-term prognosis therefore has been viewed with reservation. Even though the tensile values were favorable, the mechanical properties were good, and the corrosion rate in terms of adequate tissue tolerance was generally satisfactorily low for metal, the organism still responded to metal as a foreign body.
非金属陶瓷材料的使用带来了令人鼓舞的进展。一些金属植入物在一般实践中已被证明在力学和静力学方面更可靠；然而，部分发展目标应包括复合材料。在有利条件下能被机体耐受的金属植入物，其接受程度不如陶瓷材料。因此，近来对其长期预后持保留态度。尽管金属的拉伸值良好，力学性能也不错，且就足够的组织耐受性而言腐蚀速率总体令人满意地低，但机体仍将金属视为异物做出反应。
