odontoblast

简明释义

英[ɒˈdɒntəˌblæst]美[oʊˈdɑːntoʊˌblæst]

n. [基医] 成牙质细胞

英英释义

单词用法

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例句

1.AIM: to investigate the effects of chloride channels on the biological characteristic of mouse odontoblast-like cells, MDPC-23, in vitro.

前言：目的：研究氯离子通道对小鼠成牙本质细胞MDPC - 23生物学特性的影响。

2.AIM: to establish an immortalized human odontoblast cell line.

目的：建立永生化人成牙本质细胞系。

3.AIM: to cultivate primary human odontoblast.

目的：培养人原代成牙本质细胞。

4.Conclusion PMSCs have the potential to be induced to odontoblast-like cells.

结论胎盘间充质干细胞具有牙向分化的潜能。

5.The results of this study have provided theoretic basis for further investigation on the mechanism of the calcium transportation, dentin mineralization and signal transduction hi odontoblast cells.

本研究结果为我们今后进一步探讨成牙本质细胞钙离子转运机制，深人了解牙本质矿化及信号转导提供了理论依据。

6.The odontoblast-like cells were in polarization.

新分化的成牙本质细胞样细胞发生极化。

7.Methods the morphology, growth and proliferation of the cells were observed during continuous culture in vitro and compared with that of human odontoblast-like cells.

方法在连续体外培养过程中，观察细胞的形态学特征和生长增殖特征并与人成牙本质细胞样细胞比较。

8.The role of the odontoblast 牙本质母细胞 is crucial in the formation of dentin.

牙本质母细胞在牙本质的形成中起着至关重要的作用。

9.Researchers are studying how odontoblasts 牙本质母细胞 respond to dental caries.

研究人员正在研究牙本质母细胞如何对龋齿做出反应。

10.After a tooth is damaged, odontoblasts 牙本质母细胞 can help in the repair process.

在牙齿受损后，牙本质母细胞可以帮助修复过程。

11.The differentiation of odontoblasts 牙本质母细胞 from dental pulp stem cells is an area of active research.

牙髓干细胞分化为牙本质母细胞是一个活跃的研究领域。

12.In response to stimuli, odontoblasts 牙本质母细胞 can produce more dentin.

作为对刺激的反应，牙本质母细胞可以产生更多的牙本质。

作文

The human body is an intricate system composed of various cells, tissues, and organs that work together to maintain life. Among these structures, one particularly fascinating type of cell is the odontoblast, which plays a crucial role in dental health. Odontoblast cells are specialized cells located in the dental pulp, and they are responsible for the formation of dentin, the hard tissue beneath the enamel of teeth. Understanding the function and importance of odontoblasts can provide insights into dental health and the processes involved in tooth development and repair. Dentin is the second hardest substance in the human body, following enamel, and it serves as a protective layer for the pulp chamber, which contains nerves and blood vessels. The formation of dentin begins during tooth development when odontoblasts differentiate from mesenchymal stem cells in the dental papilla. These cells then extend their processes into the developing dentin matrix, where they secrete collagen and other organic materials that form the structure of dentin. One remarkable feature of odontoblasts is their ability to respond to stimuli. When a tooth is subjected to stress or injury, such as decay or trauma, odontoblasts can initiate a reparative process. They may increase the production of dentin to protect the pulp and restore the integrity of the tooth. This ability to regenerate and adapt is essential for maintaining dental health throughout a person's life. Moreover, odontoblasts play a significant role in the sensation of pain. They are involved in the transmission of sensory information from the tooth to the nervous system. When a tooth experiences sensitivity due to temperature changes or other stimuli, odontoblasts can trigger nerve impulses that signal discomfort. This sensory function is vital for alerting individuals to potential dental issues, prompting them to seek treatment before more severe problems arise. In recent years, research has focused on the potential of odontoblasts in regenerative dentistry. Scientists are exploring ways to harness the regenerative capabilities of these cells to develop new treatments for dental caries and other conditions. For instance, bioengineering techniques aim to stimulate odontoblasts to produce more dentin or even regenerate entire teeth. Such advancements could revolutionize dental care, offering patients less invasive and more effective solutions for tooth restoration. In conclusion, odontoblasts are essential cells in the dental system, contributing to the formation and maintenance of dentin, responding to injury, and facilitating pain sensation. A deeper understanding of these cells not only enhances our knowledge of dental biology but also opens up new avenues for innovative treatments in dentistry. As research continues to unravel the mysteries of odontoblasts, we may soon witness breakthroughs that improve oral health and quality of life for many individuals.

人体是一个复杂的系统，由各种细胞、组织和器官组成，这些结构共同作用以维持生命。在这些结构中，有一种特别迷人的细胞类型就是牙本质细胞，它在牙齿健康中发挥着至关重要的作用。牙本质细胞是位于牙髓中的特化细胞，负责形成牙本质，即牙齿珐琅质下方的硬组织。理解牙本质细胞的功能和重要性可以提供对牙齿健康以及牙齿发育和修复过程中涉及的机制的深入了解。 牙本质是人体第二硬的物质，仅次于珐琅质，它作为保护层包裹着含有神经和血管的牙髓腔。牙本质的形成始于牙齿发育期间，当牙本质细胞从牙乳头中的间充质干细胞分化时。这些细胞随后将其突起延伸到发育中的牙本质基质中，在那里它们分泌胶原蛋白和其他有机材料，形成牙本质的结构。 牙本质细胞的一个显著特征是它们对刺激的反应能力。当牙齿受到压力或损伤，例如蛀牙或创伤时，牙本质细胞可以启动修复过程。它们可能增加牙本质的生成，以保护牙髓并恢复牙齿的完整性。这种再生和适应的能力对于维持个人一生的牙齿健康至关重要。 此外，牙本质细胞在疼痛感知中也发挥着重要作用。它们参与将牙齿的感觉信息传递到神经系统。当牙齿由于温度变化或其他刺激而经历敏感时，牙本质细胞可以触发神经冲动，发出不适信号。这种感觉功能对于提醒个体注意潜在的牙齿问题至关重要，促使他们在更严重的问题出现之前寻求治疗。 近年来，研究重点放在了牙本质细胞在再生牙科中的潜力上。科学家们正在探索利用这些细胞的再生能力来开发新的治疗方法，以应对牙齿龋坏和其他疾病。例如，生物工程技术旨在刺激牙本质细胞产生更多的牙本质，甚至再生整颗牙齿。这些进展可能会彻底改变牙科护理，为患者提供更少侵入性和更有效的牙齿修复解决方案。 总之，牙本质细胞是牙齿系统中至关重要的细胞，参与牙本质的形成和维护，响应损伤，并促进疼痛感知。对这些细胞的深入理解不仅增强了我们对牙科生物学的认识，还为牙科创新治疗开辟了新的途径。随着研究不断揭示牙本质细胞的奥秘，我们可能很快会见证改善口腔健康和生活质量的突破。