Bollmann F, Marxkors R
Dtsch Zahnarztl Z. 1978 Jun;33(6):368-71.
It is suggested that intra-osseous implants should not be evaluated on the basis of "difficult cases", but by finding out whether there are indications for its preferential use in competition with usual prosthetic materials and methods.
有人认为，骨内种植体不应基于“疑难病例”来评估，而应通过查明在与常用修复材料和方法的竞争中是否存在优先使用它的指征来进行评估。
