bone-cementum

例句：

1. 1.The surgeon used bone-cementum to fix the fracture site.
   外科医生使用骨水泥来固定骨折部位。
2. 2. The patient was given bone-cementum for pain relief.
   患者被给予骨水泥以缓解疼痛。
3. 3.The researcher analyzed the properties of bone-cementum and its potential applications in dentistry.
   研究者分析了骨水泥的性质及其在牙科的潜在应用。