dentin

dentin的音标为[ˈdentin] ，基本翻译为“牙本质”，速记技巧为：dentin，即“本质”的“dentin”（齿本质）。

Dentin的英文词源：

Dentin这个词源自拉丁语“denticulatus”，意为“小牙齿”。它指的是牙齿硬组织的一部分，特别是位于牙髓腔内、具有高抗压和抗剪力的部分。

变化形式：

1. Dentin作为名词时，没有复数形式。

2. Dentin的过去式和过去分词是dentinized或dentinized。

相关单词：

1. Dentist：牙医，这个词由dent（牙齿）和-ist（人）构成，指的是专门治疗牙齿的人。

2. Denture：假牙，这个词源自拉丁语“denticulatus”，指的是覆盖在真牙上的塑料或硅胶制品。

3. Dentistry：牙科学，这是一个合成词，由dent（牙齿）和-istry（科学）构成，指的是研究牙齿及其相关疾病的科学领域。

以上就是关于dentin的一些信息，希望可以帮助到您。

常用短语：

1. dentin tubules 牙本质小管

2. dentin bridge 牙本质桥

3. dentin caries 牙体硬组织龋坏

4. dentin hypersensitivity 牙本质过敏

5. dentinoplasty 牙本质重塑

6. remineralization of dentin 牙本质再矿化

7. odontogenesis 牙发生

双语句子：

1. 牙本质小管暴露会导致牙齿敏感（英文）：Exposure of dentin tubules can cause teeth sensitivity.

2. 修复龋齿需要填充牙本质（中文）：To repair cavities, it is necessary to fill the dentin.

3. 牙本质桥用于牙齿搭桥修复（英文）：Dentin bridges are used for dental bridge repair.

4. 牙本质过敏可以通过脱敏治疗（英文）：Dentin hypersensitivity can be treated with desensitization therapy.

5. 牙本质重塑有助于牙齿健康（中文）：牙本质重塑有助于牙齿健康。

6. 牙本质再矿化是预防龋齿的方法（英文）：Dentin remineralization is a method of preventing cavities.

7. 牙发生是牙齿发育的基础（英文）：Dentogenesis is the basis of teeth development.

英文小作文：

Title: Dentin - The Mystery of Teeth

Dentin is the tough, white tissue that makes up most of the structure of our teeth. It is a complex tissue composed of living cells and an extracellular matrix that provides structure and strength to the teeth. Dentin also plays a crucial role in the sense of taste, as it contains nerve endings that are sensitive to taste stimuli.

One of the most fascinating aspects of dentin is its tubules, which run through the tissue like tiny pipes. These tubules allow for the transmission of nerves from the teeth to the brain, allowing us to feel and respond to stimuli from the teeth. Dentin also undergoes a process called remineralization, in which minerals are restored to areas that have been damaged by acids or other causes, helping to prevent cavities.

Despite its tough appearance, dentin is highly sensitive to changes in pH and other factors, which can lead to problems such as dentin hypersensitivity. Understanding more about dentin and its role in teeth health could lead to more effective treatments for these problems in the future.