bone (calcified tissue) surrounding the pulp cavity of a tooth 同义词：dentine,
a calcareous material harder and denser than bone that comprises the bulk of a tooth 同义词：dentine,
例句与用法
1.
Current research on mmps and timps in dentin - pulp complex 牙髓复合体中的研究进展
2.
Effects of cyclic mechanical loading on the nanoleakage within resin - dentin interfaces 循环加载对牙本质黏结界面纳米渗漏的影响
3.
Blot the canal dry with a large paper point , leaving the dentin visibly moist 使用大量的纸尖吸干根管，但保持牙本质粘结所需的明显湿润。
4.
Instead of a whiny turbine drill , he uses a flash of laser light to blast away dentin and enamel 他用的是一道激光而不是烦人的涡轮钻来清除象牙质和牙齿的珐琅质。
5.
Wang , r . , and s . weiner . " human root dentin : structural anisotropy and vickers microhardness isotropy . " connect tissue res . 39 , 4 ( 1998 ) : 269 - 79 人类牙根：结构非均向性与维克微硬度等向性刊于《连结组织研究》 39 , 4 ( 1998 ) : 269 - 79
6.
As the main components of dental pulp cells , the odontoblasts were responsible for the formation and maintenance of dentin during the development and mature age of teeth 摘要成牙本质细胞作为牙髓细胞的主要成分,具有在牙发育期间和成熟牙内生成牙本质的功能。
7.
Thirty weeks later two - millimeter - wide molar crowns emerged , complete with pulp chambers , root tips and bonelike layers of dentin and , in a first , enamel 30周后，冒出了两公厘宽的臼齿牙冠，具有牙髓腔、牙根的根尖、一层如骨骼般的象牙质，以及最基本的珐琅质。
8.
It seems that increasing the surface area of inseration with the dentin improves the distribution of the load caused by the insertion of the post ( 3 )侧向受力时：螺旋根柱应力分布随施力方向，在施力处对侧应力增加，而根柱长短及直径大小的影响和垂直受力时相似。
9.
After growing them , they found their structures had matured into the components that make teeth , including dentin , enamel , dental pulp , blood vessels , and periodontal ligaments 经一段时间的生长，他们发现在结构上它们已形成包括牙本质，牙釉质，牙髓，血管，牙周膜的牙组织的各个组分。
10.
After growing them , they found their structures had matured into the components that make teeth , including dentin , enamel , dental pulp , blood essels , and periodontal ligaments 这些细胞长成后，研究人员发现它们的结构已经分化成熟为各种成分并形成了牙本质、釉质、牙髓、血管及牙周韧带。
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