hydroxylapatite

简明释义

英[haɪˈdrɒksɪˈlæpəˌtaɪt]美[haɪdrɒksɪˈlæpətaɪt]

n. [矿物] 羟基磷灰石；[矿物] 羟磷灰石

英英释义

单词用法

同义词

反义词

例句

1.Objective:To investigate the effect of implantation of particulate hydroxylapatite artificial bone after tooth extraction on resorption of the alveolar ridge.

目的：研究羟基磷灰石微粒人工骨对拔牙后牙槽骨吸收的疗效及并发症。

2.The crystal structure and the characteristics of hydroxylapatite are briefly introduced. the preparation methods and the principle of nano-hydroxylapatite are summarized at length.

简要介绍了羟基磷灰石的结晶结构和其理化性质，综合论述了纳米羟基磷灰石的制备工艺及其原理。

3.The nanometer-level hollow hydroxylapatite material produced by the method is small in particle size, large in pore volume and surface area;

本发明羟基磷灰石纳米空心材料粒径小，孔体 积和表面积大；

4.Objective To study the effect and complication of repairing depressed fracture of frontal part with hydroxylapatite particulate artificial bone.

目的探讨采用羟基磷灰石微粒人工骨修复额部凹陷性骨折的疗效及并发症。

5.Conclusion the technique on the layers of splint with hydroxylapatite and light cure glass ionomer is better than pure hydroxylapatite in the repair furcal perforation.

结论：羟基磷灰石与光固化玻璃离子夹层技术修复根分叉穿孔优于单独使用羟基磷灰石。

6.The invention discloses a titanium-hydroxylapatite gradient coating and preparation method and application thereof.

本发明公开了一种钛-羟基磷灰石梯度涂层及其制备方法与应用。

7.The crystal structure and the characteristics of hydroxylapatite are briefly introduced. the preparation methods and the principle of nano-hydroxylapatite are summarized at length.

简要介绍了羟基磷灰石的结晶结构和其理化性质，综合论述了纳米羟基磷灰石的制备工艺及其原理。

8.The dental industry often uses materials containing hydroxylapatite for tooth remineralization.

牙科行业常使用含有羟基磷灰石的材料进行牙齿再矿化。

9.In bone tissue engineering, hydroxylapatite is a key component for creating scaffolds.

在骨组织工程中，羟基磷灰石是制作支架的关键成分。

10.Research shows that hydroxylapatite can enhance the biocompatibility of implants.

研究表明，羟基磷灰石可以增强植入物的生物相容性。

11.Toothpaste with hydroxylapatite helps to repair enamel and reduce sensitivity.

含有羟基磷灰石的牙膏有助于修复牙釉质并减少敏感性。

12.The presence of hydroxylapatite in natural bones contributes to their strength.

自然骨骼中存在的羟基磷灰石有助于增强其强度。

作文

Hydroxylapatite, represented chemically as Ca10(PO4)6(OH)2, is a naturally occurring mineral form of calcium apatite. It plays a crucial role in various biological and medical applications, particularly in the field of dentistry and orthopedics. The unique properties of hydroxylapatite make it an essential component in bone and tooth structure, providing strength and resilience. In this essay, we will explore the significance of hydroxylapatite in both natural systems and its synthetic applications. In nature, hydroxylapatite is the primary mineral found in human bones and teeth, accounting for approximately 70% of bone mass and 90% of tooth enamel. This mineral is responsible for the hardness and durability of our skeletal system. The crystalline structure of hydroxylapatite allows it to withstand significant mechanical stress, making it ideal for supporting body weight and facilitating movement. The biocompatibility of hydroxylapatite is another reason for its widespread use in medical applications. When used in implants or bone grafts, hydroxylapatite can integrate seamlessly with the surrounding bone tissue. This integration promotes healing and reduces the risk of rejection by the body. As a result, many orthopedic surgeons prefer hydroxylapatite-coated implants for procedures such as hip and knee replacements. In dentistry, hydroxylapatite is increasingly being utilized in products aimed at remineralizing enamel and preventing tooth decay. Toothpastes and mouth rinses containing hydroxylapatite can help repair early signs of cavities by restoring lost minerals to the enamel. This property is particularly beneficial for individuals who are prone to dental caries, as it provides a non-invasive method to improve oral health. Furthermore, researchers are exploring the potential of synthetic hydroxylapatite in regenerative medicine. By creating bioactive scaffolds made from hydroxylapatite, scientists aim to encourage the growth of new bone tissue in patients with critical-sized bone defects. These scaffolds can serve as a temporary framework for cells to attach and proliferate, ultimately leading to successful bone regeneration. Despite its many advantages, the application of hydroxylapatite is not without challenges. For instance, the mechanical properties of synthetic hydroxylapatite can vary depending on the production method and conditions. Researchers are continually working to improve the synthesis techniques to enhance the material's strength and stability. In conclusion, hydroxylapatite is a vital mineral that serves as a building block for our bones and teeth. Its unique properties have led to its widespread use in medical and dental applications, highlighting its importance in promoting health and well-being. As research continues to advance, the potential uses of hydroxylapatite may expand further, offering innovative solutions to challenges in regenerative medicine and beyond. Understanding and harnessing the capabilities of hydroxylapatite will undoubtedly contribute to improved healthcare outcomes in the future.

羟基磷灰石，化学式为Ca10(PO4)6(OH)2，是一种天然存在的矿物形式的钙磷灰石。它在生物和医学应用中扮演着至关重要的角色，特别是在牙科和骨科领域。羟基磷灰石的独特性质使其成为骨骼和牙齿结构的重要组成部分，提供强度和韧性。在本文中，我们将探讨羟基磷灰石在自然系统和合成应用中的重要性。 在自然界中，羟基磷灰石是人类骨骼和牙齿中的主要矿物，约占骨质量的70%和牙釉质的90%。这种矿物负责我们骨骼系统的硬度和耐久性。羟基磷灰石的晶体结构使其能够承受显著的机械应力，使其理想用于支撑身体重量和促进运动。 羟基磷灰石的生物相容性是其在医学应用中广泛使用的另一个原因。当用于植入物或骨移植时，羟基磷灰石可以与周围的骨组织无缝整合。这种整合促进了愈合，并降低了身体排斥的风险。因此，许多骨科外科医生更喜欢使用涂覆羟基磷灰石的植入物进行髋关节和膝关节置换手术。 在牙科领域，羟基磷灰石越来越多地被用于旨在再矿化牙釉质和预防龋齿的产品中。含有羟基磷灰石的牙膏和漱口水可以通过将失去的矿物质恢复到牙釉质中来帮助修复早期龋齿的迹象。这一特性对于易患龋齿的人尤其有益，因为它提供了一种非侵入性的方法来改善口腔健康。 此外，研究人员正在探索合成羟基磷灰石在再生医学中的潜力。通过制造由羟基磷灰石制成的生物活性支架，科学家们旨在鼓励新骨组织在具有关键大小骨缺损的患者中生长。这些支架可以作为细胞附着和增殖的临时框架，最终导致成功的骨再生。 尽管有许多优点，羟基磷灰石的应用并非没有挑战。例如，合成羟基磷灰石的机械性能可能因生产方法和条件而异。研究人员不断努力改进合成技术，以增强材料的强度和稳定性。 总之，羟基磷灰石是一种重要的矿物，作为我们骨骼和牙齿的构建块。其独特的性质使其在医学和牙科应用中得到广泛使用，突显了其在促进健康和福祉方面的重要性。随着研究的不断推进，羟基磷灰石的潜在用途可能进一步扩展，为再生医学及其他领域的挑战提供创新解决方案。理解和利用羟基磷灰石的能力无疑将有助于未来改善医疗保健结果。