dentine

enamel a shiny hard material covering the dentine of teeth and the surface of some scales ( cosmoid and placoid scales).

珐琅有光泽的坚硬物质包覆在牙齿及一些鳞片（圆鳞与盾鳞）表面。这是脊椎动物所产生最坚硬的物质。

comparison of mechanical properties between vital dentine and pulpless dentine

活髓牙本质与无髓牙本质的力学性能比较

Dentine hypersensitivity is common in Chinese adults, with the prevalence of 29.7 %.

牙本质敏感在我国成人中比较普遍, 患病率为29.7%.

METHODS: 59 cases, 87 teeth with serious dentine defects were selected. Glassfiber was used as the reinforcement frame and glassfiber-reinforced composites post and core were fabricated. Then the defected teeth were restored with porcelain-fused-metal crown.

方法：选择59例87颗牙体严重缺损的患牙，利用玻璃纤维作为增强材料，制作复合树脂桩核，然后以金属烤瓷全冠修复牙体缺损；

The maximum main stress value of enamel , and dental prosthetic restoration were more than dentine obviously.

牙釉质 、 修复体的最大应力值明显大于牙本质的最大应力值.

Effect of stud attachment post design on dentine stress distribution

根上附着体桩柱设计对牙本质应力分布的影响

Based upon the growth layer groups in cementum and dentine of the tooth, the age of the huge Sperm Whale was estimated at 29 years.

根据对牙齿磨片牙骨质和牙齿齿质上的生长层组判断，其年龄约为29龄。

Structural changes of dental enamel , dentine, cementum and pulpal reactions in carious process are discussed.

其中,釉质龋的研究资料最为丰富, 其次是牙本质, 有关牙骨质龋的资料最少.

effects of chinese nutgall extractum on degradation of collagen in dentine caries

五倍子提取液对牙本质龋损时胶原蛋白分解的影响

Determination of Degree of Racemization of Aspartic Acid in Dentine Comparison of Chiral Capillary Gas Chromatography with High Performance Liquid Chromatography

牙本质中天冬氨酸消旋化程度的测定&手性毛细管气相色谱法与高效液相色谱法的比较

To study the effect of Green OrTM in the treatment of dentine hypersensitivity.

摘要目的:探讨极固宁治疗牙本质敏感的临床疗效.

Give local anesthesia . Drill to open a tooth, clean dentine.

钻开牙齿, 去除腐坏的牙质.

Ivory is really only dentine and is no different from ordinary teeth.

象牙本身只是普通的牙齿,以其它的齿类没有什么不同.

dentine a hard mesodermal material in teeth and some scales (cosmoid, ganoid and placoid scales) produced by odontobasts.

齿质组成牙齿或某些鳞片（硬鳞与盾鳞）中层的坚硬物质。

Found in the scales of Palaeozoic fishes as a superficial layer over a dentine structure.

发现于古生代鱼类的鳞片形成覆于齿质结构之上的表面层。

Objective To know the mechanisms of treating dentine hypersensitivity by NS Paint.

目的探讨NS牙面涂料对牙本质过敏症的治疗机制.

COUCLUSION: The cavity which made with air-abrasion has more normal dentine and is suitable to resins.

结论: 空气喷砂机所制备洞形可保留更多正常牙质,有利于复合树脂材料的充填.

Clinical study of the effect of preventing dentine hypersensitiveness by using Fluor Protector and Green Or~ TM on the prepared vital pulp abutment teeth

氟保护剂和极固宁~TM对活髓基牙预备后牙本质过敏症的防治效果

The recently observation of treatment effects using 3M single bond on dentine hypersensitivity

3M single bond粘接剂治疗牙本质过敏的近期疗效观察

Green OrTM was an effective drug to treat dentine hypersensitivity.

结论:极固宁是治疗牙本质敏感的有效药物.

PROBLEMS: These contain more dentine to make them stronger so they are difficult to whiten.

问题：因为富含牙本质，所以犬牙也非常的坚固，但却也非常难以达到洁白光亮的效果。

The clinical observation of semi-conductor laser treatment of hypersensitive dentine

半导体激光治疗牙齿感觉过敏症的临床观察

Chiral Precolumn Derivatization High Performance LiquidChromatographic ( HPLC) Resolution of Aspartic Acid in Dentine

手性柱前衍生高效液相色谱法拆分牙本质中天冬氨酸对映体