1.Hard white substance, a variety of dentin, that makes up the tusks of such animals AS elephants, walruses, and preserved mammoths.
白色坚硬物质，是构成诸如象、海象和保存完好的猛象的獠牙的多种牙质类型。
2.The odontoblast is thought to be responsible for dentin formation and mineralization during tooth development and dentin reparation.
成牙本质细胞在牙齿发育和损伤修复过程中负责牙本质的形成和矿化。
3.The goals of this study were to examine how DMP1 controls dentin mineralization and odontogenesis in vivo.
本研究目的是探寻体内DMP1是如何控制牙本质矿化和牙齿发育的。
4.This book comprehensively reviews bonding to enamel, dentin and cementum and analyses relevant adhesion mechanisms.
这本书综合评论压焊给牙质和牙骨质和分析相关的黏著机制涂瓷釉。
5.Conclusion: BEYOND cold light bleaching can immediately induce demineralization of dental enamel surface and changes of dentin morphology.
结论：BEYOND冷光漂白可使牙釉质表层脱矿，并能透入到牙本质层使其微结构发生轻微改变。
6.Objective: To probe on the restoration of the lost dentin or defect teeth in old people by basing on the characteristics of their mouth.
目的：根据老年人的口腔特点，探讨老年人牙齿缺失缺损后如何进行口腔修复。
7.Moist dentin samples with different characteristics were observed in the environmental scanning electron microscope(ESEM).
用环境扫描电镜低真空模式观察新鲜制备的牙本质湿黏结样本。
8.Osteogenesis imperfecta is an inherited disorder of connective tissue, which affects the skeleton, ligament, skin, sclera, and dentin.
骨发生不全是一种遗传性的结缔组织病变，常侵犯骨骼、韧带、皮肤、角膜及牙齿。
9.Dentin hypersensitivity is a common oral complaint with high prevalence in stomatology whose pathogenesis is complicated.
牙本质敏感是口腔常见病、多发病，其发病机制复杂，治疗方法多样。
10.Dental caries involvement of the dentin may be from direct attach when the tissue is exposed to the oral environment.
当牙本质暴露到口腔环境时，可能受到环境的直接侵蚀而产生牙本质龋齿。