Methods: Twenty four dentin pieces from freshly extracted human teeth were selected for the study.

The underlying layer, called dentin, is more yellow.

其下面层, 称为牙本质, 稍微显黄色.

Conclusion: The role of LPS in caries-induced reparative dentin might be a significant determinant.

结论: 提示适度的LPS在牙髓对龋病的防御反应过程中起着一定调节作用.

Objective: Detecting the contents of Calcium and Phosphorus in dentin of the healthy permanent teeth.

目的: 测定健康恒牙牙本质的钙、磷百分含量.

The decay reaches into the dentin, where it can spread and undermine the enamel.

当龋坏扩散破坏到釉质下方,就进入了牙本质.

AIM: Preparing the antibody of human dentin sialoprotein and examining its expression in human different tissues.

目的: 制备人牙本质涎蛋白抗体,观察其在不同组织的表达情况.

The treatment of dentin sensitivity is based on closing dentin tubule completely or partially.

牙本质过敏症的治疗主要是基于牙本质小管封闭或部分封闭的脱敏.

The effect of core binding factor α1 on transcriptional regulation of mouse dentin sialophosphoprotein.

核心结合因子α1对牙本质涎磷蛋白基因转录调控的影响.

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.

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

钻开牙齿, 去除腐坏的牙质.

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.

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.

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%.

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.

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.

Because titanium isextremely strong, it is resistant to scratching, denting, and bending.

由于钛isextremely强, 可耐刮伤, 凹陷, 和弯曲.

I have got toothache, so I must go to a dentist.

我牙疼，必须去看牙医。

The dentist is treating my teeth.

牙科医生给我治牙.

It's a bit like going to the dentist; it's never as bad as you fear.

这有点像去看牙医：情况总是没有你所想象的那么糟。

The dentist took out two of my teeth and asked me to come back again to have further treatment.

牙医拔掉了我两颗牙,并让我再来做进一步的治疗.

She made periodical visits to her dentist.

她定期去看牙医。