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- implant bone substitute 植骨材料
- The success of dental implant depend on the using of bone substitute material and biomembrane in great extent. 种植义齿的成功很大程度上倚赖骨替代材料和生物膜的应用,材料学的发展使骨替代材料的各方面性能更加优越。
- Conclusions AAB is a simple and effective bone substitute with good comparity, enough hardness and can induce bone-formation. 脱细胞骨在所有骨移植病例中显示良好的支撑效果和骨诱导成骨作用。
- This method can provide the exact figure of individual artificial bone substitute. 其优势在于为患者制造出形状准确的个性化骨替代物。
- The vascularization of bone graft and bone substitute is the gurantee of successful transplantation. 骨移植体及骨移植替代物体内血管化过程是移植手段能够奏效的重要保障。
- Our findings have shown that an injectable bone substitute ABM/ CAH exhibitted excellent osteoinductive activity, and CAH was a good carrier for ABM . 可注射CAH /ABM复合物具有良好的骨诱导性,CAH是ABM的良好载体之一。
- Conclusion:BMP/PCC artificial bone could accelerate the repairment of segment defect of long bone.It was an ideal artificial bone substitute. 结论:BMP/PCC人工骨能更快促进长骨大段骨缺损的修复,是一种较理想的人工骨材料。
- It may give CaP ceramics high mechanical performance and high activity simultaneously and is of great importance for bone substitute materials preparing. 从而使合成的粉末更接近天然骨的组成,四川大学博士学位论文有利于提高多孔钙磷陶瓷材料的生物活性。
- Yaylaoglu MB, Korkusuz P, Ors U,Korkusuz F, Hasirci V. Development of a calcium phosphate-gelatin composite as a bone substitute and its use in drug release. Biomaterials, 1999;20,711-719. 姚俊旭:交联明胶与三钙磷酸盐骨科复合材料之制备与评估。中原大学化学所博士论文,1997。
- Method: The stress and strain in implant bone interface for implants with di fferent diameter (3.0 mm,3.75 mm and 5.0 mm), and with 1.47 N loading mesiodist ally were analyzed by 3 dimesion finite element analysis method. 方法 :用三维有限元方法给种植体施加 1.;47N(150 g)近远中方向的载荷;分别对直径为 3
- Characteristics and influencing factors of vascularization of various kinds of bone graft and bone substitute were revealed, through the review of recent literatures in related studies. 通过对近期有关文献所作相关研究的综述,总结出各类骨移植体及骨移植替代物体内血管化的特点及影响因素。
- Bioceramics, because of their advantages such as biocompatibility and osteoconduction, have been widely used for bone repairing and bone substitute as bone tissue engineering materials. 生物陶瓷由于具有良好的生物相容性和一定的骨传导性等优点,已经作为骨组织支架材料广泛应用于骨修复和骨替代等很多领域。
- The mechanism,sense and course of vascularization of bone graft and bone substitute in vivo,which can further improve the effects of transplantation for repairing bone defect were investigate. 探讨了骨移植体及骨移植替代物在体内血管化的机理、意义及过程,以更好地促进骨缺损移植修复的效果。
- Conclusions The composited bone substitute possessesa superior osteoinductivity and osteoconductivity in repairing of bone defect of femoralhead,but it can't improve the revascularization of ANFH. 结论该复合人工骨有较强的传导成骨及诱导成骨作用,是修复股骨头骨缺损的良好移植材料,但它不能改善缺血坏死股骨头的血供。
- Objective:To compare clinical effects of orthopadeic, interverbral implanted bone fusion and internal fixation on treating the degenerative scoliolosis(DS). 目的:探讨矫形、椎间植骨融合、内固定术治疗退行性脊柱侧弯的手术方法和临床疗效。
- Keywords Titanium implant;Coral;Bone substitute;Osseointegration;Bone morphogenetic protein(BMP); 钛种植体;珊瑚;骨代用品;骨结合;骨形态发生蛋白;
- Implant a pacemaker; implant a drug capsule. 植入一个起搏器; 植入一个药物胶囊
- However, X-ray analysis indicated that necrotic area of 2 hips in the treatment group increased and the implanted bones were gradually absorbed. 另外2髋疼痛有所减轻,但X线显示坏死区扩大,所植骨逐渐被吸收。
- Water is not a proper substitute for wine. 水不是酒的适当代用品。
- Calcium phosphate ceramics, such as tricalcium phosphate (TCP) and hydroxyapatite (HA) are commonly used as bone substitutes. 磷酸钙陶瓷如磷酸三钙(TCP)和羟基磷灰石(HA)是常用人工骨替代材料。