Björk N, Ekstrand K, Ruyter I E
Biomaterials. 1986 Jan;7(1):73-5. doi: 10.1016/0142-9612(86)90093-1.
Conventional bridge frameworks of gold alloys are expensive. A method for preparing bridges from carbon/graphite reinforced poly(methyl methacrylate) on titanium implants is described. After a separate in vitro investigation of both heat- and auto polymerized systems with different quantities of carbon/graphite fibres, the material system was selected. Clinical data on 11 patients with observation periods from 11 to 24 mnth indicated that the carbon/graphite fibre reinforced polymer bridges functioned satisfactorily.
传统的金合金牙桥框架价格昂贵。本文描述了一种在钛植入物上用碳/石墨增强聚甲基丙烯酸甲酯制备牙桥的方法。在对不同碳/石墨纤维用量的热聚合和自聚合体系分别进行体外研究后，选定了材料体系。对11例观察期为11至24个月的患者的临床数据表明，碳/石墨纤维增强聚合物牙桥功能良好。
