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

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。

A large bill from the dentist made a hole in my savings.

牙科医生送来了一张巨额帐单花掉了我大部分积蓄.

She cried out with pain when the dentist pulled her tooth out.

牙医拔牙时她痛得喊叫起来.

Idread a visit to the dentist.

我害怕去看牙医.

The dentist said she would do the filling straightaway.

牙医说她会立即补牙.

Don't just try to put up with your toothache. Go and see the dentist.

你牙疼别硬挺着, 快去治治吧.

The dentist left his wife of 15 years and openly cohabited with his receptionist.

那个牙医离开了和他生活了15年的妻子，与自己诊所的接待小姐公开同居。

I went to my dentist to have a tooth taken out.

我去找牙医拔了一颗牙.

A dentist may decide to extract the tooth to prevent recurrent trouble.

牙医可能会决定拔掉那颗牙，以免反复发作。

I went to the dentist yesterday.

我昨天去找了牙科医生看牙齿.

About 26 million people are not registered with a dentist.

大约2,600万人没有在牙医处登记。