1·Glassbased biocement(GBC) in an inorganic bone cement which prevails over polymethylmethacrylate(PMMA) cement in the properties of bioactivity, fixation reliability and performance safety.
玻璃基无机生物水泥在生物活性和使用的可靠性与安全性等方面，胜过现有的聚甲基丙烯酸甲酯（PMMA）骨水泥。
2·Polymethylmethacrylate and calcium sulfate augmentation have been shown to be viable options for improving fixation; but have the potential disadvantages.
聚甲基丙烯酸甲酯和硫酸钙添加剂已被证明是可行的改善固定的方法，但都具有潜在的缺点。