牙刮

Objective To evaluate the prevalence and intensity of dentine sensitivity after scaling and root planing.

目的 评价龈下刮治和根面平整术后牙本质过敏的发生率和敏感程度。

Conclu-sion Scaling and root planing may play a role in the etiology of dentine sensitivity.

龈下刮治和根面平整术是牙本质过敏的一个诱发因素。

The effect of preventing dental hypersensitiveness by using Green Or and Gluma desensitizer after subgingival scaling with ultrasonic instrument is ideal.

极固宁、Gluma脱敏剂对治疗龈下刮治后产生的牙本质过敏有着较为理想疗效。

Objective: To observe the clinical effects of Green Or, Gluma desensitizer and 75% sodium fluoride glycerin on the treatment of root-dentin hypersensitivity after subgingival scaling with ultrasonic instruments and discuss its desensitization mechanism.

目的：评价极固宁、Gluma脱敏剂、75%氟化钠甘油治疗超声龈下刮治所致根面牙本质敏感症的临床疗效，探讨其作用机制。

Methods: 774 dentin hypersensitivity teeth of 99 patients were randomly divided into three groups: Group A-Green Or, Group B-Gluma desensitizer, Group C-75% sodium fluoride glycerin. The results of desensitization in 3 groups were evaluated immediately and 1 month after treatment by using a visual analogue scale.

将99例龈下刮冶术所致的774颗根面牙本质过敏症患牙随机分为3组，即极固宁脱敏组、Gluma脱敏剂组和氟化钠甘油脱敏组，分别进行脱敏治疗，观察即刻、1个月疼痛的VAS值。

The last thing for card no teeth full business card printing and membership card making, card in a paper process and strickle paper between scratch can be a headache.

差于卡片机无叼牙满版制卡和会员卡制作的特点，卡片在不入纸历程洋与刮纸器之间爆发的擦伤也不入格头痛的题目。

Strickle MO to basically you want to pick out the paper after the passage of teeth in order to start--but it must be fast enough, you cannot delay business card printing and membership card-making machine to start.

刮磨刀根基上给在叼纸牙堵住后才能不休运不静——但它务必不足迟，不克不及迟误制卡和会员卡制作机的启不静工夫。

This week we'd like to discuss a practice much older than flossing: that of tongue scraping.

这个星期我们将讨论比牙线古老的清洁口腔的方法：刮舌头。

Objective To observe the curative effect of decalcified dental matrix implanted in the bone cavity after the jaw cyst curettage.

目的观察脱钙牙本质基质植入治疗颌骨囊肿刮治术后骨腔的疗效。

Periodontal curettes, dental scalers and excavators.

NF S91-140-1998 牙周刮匙、牙科刮除器和牙钻孔器。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。