Strunz V, Bunte M, Gross U M, Männer K, Brömer H, Deutscher K
Dtsch Zahnarztl Z. 1978 Dec;33(12):862-5.
The bioactive glass ceramic Ceravital forms a physicochemical bonding with bone which is capable of withstanding stress caused by tension. This glass ceramic may already be put to clinical use as replacement for minor osseous parts. However, physical data are limited for maximum stress withstanding or gracile whole ceramic implants. In this study, metal cylinders from an alloy of CoCrMo are initially coated with a bio-compatible adhesive layer of enamel, approximately 0,2 to 0,3 mm thick. The adhesive strength of this kind of enamel amounts to about 120 to 140 kp/cm2. After the enamelling process, the glass ceramic is pressed into the enamel in granules at a particle size of 100 to 200 micrometer. As the first results show, this new process is suitable for the combination of metal implant stability and tissue compatibility of glass ceramic.
生物活性玻璃陶瓷Ceravital与骨骼形成能承受拉伸应力的物理化学结合。这种玻璃陶瓷可能已在临床上用作小骨部分的替代品。然而，关于最大承受应力或薄型全陶瓷植入物的物理数据有限。在本研究中，CoCrMo合金制成的金属圆柱体首先涂上一层约0.2至0.3毫米厚的生物相容性搪瓷粘合剂层。这种搪瓷的粘合强度约为120至140kp/cm²。搪瓷处理后，将粒度为100至200微米的玻璃陶瓷颗粒压入搪瓷中。初步结果表明，这一新工艺适用于金属植入物稳定性与玻璃陶瓷组织相容性的结合。
