查询词典 calcium phosphate

Objective To discuss the osteogenous mechanism, the expression of image, the indication and the main problems of calcium phosphate ceramics.

目的 通过临床应用多孔双向羟基磷灰石人工骨，讨论其成骨机制、影像学表现、适应证和存在的问题。

Includes growth factors including bone morphogenetic protein from the solidification calcium phosphate, has induction osteogenous energy, may sharpen the bone ability, is suitable for the marrow compound transplant for nonnegative heavy or carries a heavy load lowly the area tumorous bone damage repair.

自固化磷酸钙含有骨形态发生蛋白等生长因子，具有诱导成骨性能，可提高成骨能力，与骨髓复合移植适用于非负重或低负重区肿瘤性骨缺损的修复。

The compressive strength, anti-tensile and rotation strength of the scaffolds were measured by almighty vitodynamics machine. 2、To make biologic safe test of nano-zirconia calcium phosphate scaffolds in vivo and vitro with polyethylene as a negative control and phenylic alcohol of 6.4% as positive control, include cell toxicity test, systemic acute toxic test, hemolysis test, the cytotoxicity and histocompatibility of the scaffolds were evaluated to offer valuable theoretical evidence for clinical safe application.

万能生物力学机测定骨支架的压缩强度、抗拉伸强度和旋转强度。2、以聚乙烯做阴性参照材料、6.4%苯酚溶液做阳性对照材料，对纳米氧化锆/磷酸钙骨支架进行了体内、外生物安全性试验研究，包括细胞毒性试验、全身急性毒性试验、溶血试验，评价其细胞毒性、组织相容性，为确保该材料临床应用的安全性提供有价值的理论依据。

Using tin bichloride-glycerol mixed solution as reductant,the determination method of phosphorus content for bioceramic base-material-β-calcium phosphate with phosphomolybdate blue spectrophotometry has been established.

以二氯化锡-甘油混合液作还原剂，建立了用磷钼蓝分光光度法测定生物陶瓷基材β-磷酸钙中磷含量的方法，确定了最佳测定条件。

To evaluate the remineralization effect of casein phosphopeptide amorphous calcium phosphate and fluoride complex on artificial enamel subsurface white spot lesions in vitro in order to provide a new method to treat the postorthodontic enamel demineralization.

目的：研究不同浓度酪蛋白磷酸多肽-非结晶型磷酸钙及其与氟联合应用对牙釉质表层下脱矿再矿化的影响，为正畸后的釉质脱矿提供一种治疗途径。

CPP-ACP has the ability of promoting remineralization of enamel artificial white spot lesions which can be enhanced by fluorid.The remineralization ability depends on the concentration of calcium phosphate stabilized by CPP-ACP.

CPP-ACP溶液可于体外使脱矿牙釉质发生再矿化，且矿化作用可被氟加强；再矿化作用与CPP稳定的钙磷浓度呈剂量-效应关系。

The current inestigation, therefore, seres as a basis for further ealuation of ertebral augmentation with calcium phosphate in fracture settings.

因此，对于骨折状况下磷酸钙作为椎体填充物的进一步评价，目前的研究，可以作为一个基础。

Calcium Phosphate, Tribasic

乳化剂，抗结剂，水分保持剂

Modification of calcium phosphate cements using biodegradable microspheres proved to be an efficient drug delivery system allowing a broad range of 10–30% drug loading with uncompromised mechanical properties.

用生物可降解的中心体对磷酸钙粘固剂的修饰被证明是一个有效的药物递送系统，它可以扩大10–30%装载了强硬机械特性的药物的效应。

Matsuyama et al used calcium phosphate cement, which polymerizes at lower temperatures.37,38 Results were good in terms of pain relief (8.6 preoperatively and 2 postoperatively on the visual analog scale), neurologic recovery and kyphosis restoration (vertebral height was restored to 68%, compared to 41% preoperatively).37,38 This combination of maximal/minimal surgical treatment has value especially in neurologically compromised patients with indication for surgery, who cannot tolerate long procedures and large blood loss due to medical comorbidities.

Matsuyama等人使用磷酸钙骨水泥，其硬化反应温度较低[37，38]，结果表明疼痛缓解良好（视觉模拟评分从术前的8.6分减至术后的2分），神经功能恢复和后凸畸形矫正良好（椎体高度从术前的41％恢复至术后的68 ％）[37，38]，这个&最大/最小&的手术组合治疗方法，尤其适合伴有神经症状而不能耐受长时间的手术和大量失血的患者。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。