Through the primary experimentation the results show that the non vital teeth can be distinguished from the healthy teeth .

通过初步试验，根据仪器显示结果，能够明显区分死 髓 牙与健康牙齿。

Conclusion : Tramadol taken by mouth prior to preparation of abutment for vital teeth was found to be a safe and effective analgesic .

结论：活髓 牙基 牙制备时口服曲马多镇痛安全、有效。

Patients of the control group were subjected to local infiltration anesthesia with 2 % lidocaine . The analgesic effect during the preparation of abutment for vital teeth and the adverse reactions of the two drugs were kept under observation .

对照组采用2%利多卡因局部浸润麻醉，观察两种药物在 活 髓 牙基牙制备时镇痛效果及不良反应。

Methods : CHI CH GA and FC were chosen as the pulp capping agents for vital pulpotomy in primary teeth and 3 year follow up observation was performed .

方法：以CHI、CH、GA、FC四种材料作为 乳牙深龋 活髓切断的盖髓剂，进行临床远期疗效观察。

There was no significant difference between teeth with and without pulp and also no significant difference between vital and necrotic teeth ( P > 0.05 ) .

拔髓前/后及活 髓/死 髓 牙准确率均无显著差异（P>0.05）。

Aim : To observe the histological change of pulp tissues in different traumatic period and offer the histological evidence for vital pulp conservative treatment of young permanent teeth .

目的：了解不同外伤时期内的牙髓组织学改变，为 冠 折露 髓年轻 恒牙的活髓保存治疗提供组织学依据。

Objective To clinically evaluate the effect of teeth whitening on three kinds of discolored vital teeth with different intrinsic reasons using 10 % carbamide peroxide .

目的观察10%过氧化脲漂白对不同原因内源性着色活 髓 牙的漂白效果。

The effect of semiconductor laser bleaching on tetracycline-stained vital teeth

半导体激光漂白 四环素 牙的疗效观察

Evaluate the effect of preventing dental hypersensitiveness by 3 methods on the prepared vital pulp abutment teeth of PFM bridges

对 活 髓基 牙采用三种方法进行护髓处理的疗效评估

Methods : 72 teeth with exposed pulps in crown treated by pulpotomy to conserve the vital pulps and promote the growth of roots of teeth .

方法：72例外伤冠折露髓患牙，采用活髓切断术切断冠部牙髓，保留根 髓 活力，促进 牙根发育。

Effect of porcelain crown on direct repair of cracked vital pulp teeth

烤瓷全冠直接修复 活髓隐裂 牙疗效观察

Leakage in vitro studies can not replace the vital teeth .

离体 牙的渗漏研究不能代替 活 髓 牙。

Body hygiene is vital ! Remember to wear deodorant clean your teeth brush your hair and make sure your hands and fingernails are clean .

身体卫生这个很 关键，记得要穿上无臭的衣服，清洗 牙齿，梳好头发并且要确保你的手和指甲都要干净。

Calcium is vital for the formulation of strong bones and teeth .

钙对促进骨和 牙齿的健康 非常 关键。

The application of Ni-Ti 0.18 arch wires on the restoration of anterior teeth defect of vital teeth

镍钛丝在前 牙 活 髓牙 体缺损修复中的应用

The growth of tooth root is the vital process in the later teeth development .

牙根发育是 牙齿发育后期的 重要阶段。

The effect analysis in filling type II cavity in vital pulp teeth of elderly using sandwich technique

夹层技术用于老年人 活髓 牙Ⅱ类洞充填效果分析

Clinical study of vital pulpotomy for primary teeth with 4 kinds of pulp-capping agents

四种盖髓剂用于 乳牙深龋 活髓切断的临床研究

All the vital teeth specimens and 9 pulpless specimens were immerged in 0.9 % sodium chloride solution and another 9 pulpless specimens were air-dried .

所有活 髓 牙标本和9个无髓牙标本浸泡于0.9%生理盐水中，9个无髓牙标本则在空气中干燥。

Objective : To study and evaluate the effect preventing dentine hypersensitivity by using GlumaTM or Fluor Protector on the prepared vital pulp abutment teeth of the crown .

目的本实验评估体外脱矿环境中氟保护漆对覆盖义齿基 牙的防龋作用，为临床预防覆盖义齿基牙龋坏提供参考。

Comparative study of two kinds of pulp-capping agents on vital pulpotomy in young permanent molar teeth

不同盖 髓剂用于年轻恒 磨牙活髓切断术的比较研究

The Analgesic Effect of Tramadol in the Preparation of Abutment for Vital Teeth

曲马多在活髓 牙基 牙制备中的镇痛作用

Clinical Analysis of Laser Tooth Bleaching for Vital Color - stained teeth

活 髓 牙的激光 牙齿漂白术临床应用体会

Objective : To evaluate the effect and safety of semiconductor laser bleaching on tetracycline-stained vital teeth .

前言：目的：评价半导体激光漂白 四环素 牙的临床效果和安全性。

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