失活剂

三氧化二砷快失活剂的临床失活时间观察

Observation of Deactivating time of Arsenous Oxide Quick Deactivator

碳化二亚胺改性高效MDI中催化剂与失活剂的作用机理研究

Mechanism of Deactivator Acting on Catalyst in Carbodiimide - Modified MDI

3.4、SACC细胞内四种化疗药物的浓度显著高于SACC/DDP细胞。在采用MRP失活剂sta盯。

3.4 The concentration of the chemotherapeutic agents in SACC / DDP was lower than that in SACC .

方法：将212例临床诊断为急性牙髓炎或慢性牙髓炎的磨牙随机分为2组，实验组104例采用无砷失活剂（PD，瑞士产）失活；

METHODS : 212 molars were diagnosed as acute pulpitis or chronic pulpitis , and randomized block designed into two groups : The experiment group : 104 cases were devitalized by devitalizing paste without Arsenic .

牙髓失活剂的制备及质量标准的研究

Preparation and quality control of dental pulp - damaging agent

无砷失活剂失活效果的临床评价

Clinical evaluation of the devitalizing effects on devitalizing paste without Arsenic in molars

中药牙髓失活剂的临床疗效分析

Analytical investigation on the clinical effect of devitalization of tooth pulp of the Chinese traditional remedy

目的研究三氧化二砷快失活剂失活恒磨牙的最佳封药时间。

Objective To study the best seal time for permanent molar deactivated with arsenous oxide as the quick deactivator .

目的比较中药六神丸与亚砷酸作为乳牙牙髓失活剂用于乳牙干髓术中的疗效及安全性。

Objective To compare the curative effects and safety between Liushen Pills and arsenous acid as endodontic sealer in mummification of baby tooth .

消丁球治疗乳牙牙髓炎封失活剂后疼痛的临床观察

A clinical observation on the pain treatment of pulpitis in opalescent teeth with the sterilized eugenol cotton ball after blockade of the pulp devitalizer

目的：减轻或消除乳牙牙髓炎患者封失活剂后产生的剧痛，使治疗能顺利进行。

Objective : to relieve and even eliminate the pain of pulpitis in opalescent teeth with the sterilized eugenol cottonball after the blockade of the pulp devitalizer .

结果：中药失活剂的有效率达93.94%，与砷失活剂效果无差异（P>0.05）。

RESULTS : The clinical efficacy rate of the Chinese traditional agent was 93.94 % , as same as the arsenic agent ( P > 0.05 ) .

改良法失活剂完整取出率高于传统法（P<0.01）；两个年龄组间差异均无显著性（P>0.05）。

The rate of integral removal of the agent was higher in group A than in group B ( P < 0.01 ), but there was no difference between the different age groups .

失活的吸附剂在低的碱性溶液中很容易再生，解吸率可达98%，活化率为99%。

The desorption rate can be 98 % and the activity of desorbed adsorbent is 99 % .

采用多种再生方法对失活的脱硫剂进行再生，找出合适的再生工艺。

The inactivated semi-coke adsorbent is regenerated by several methods in order to find the optimum regeneration way .

局麻下直接行牙髓摘除术的完全止痛效果明显好于分次失活组（P<0.01），并可避免因使用砷失活剂产生的不良反应。

The analgesic effect of the third group ( pulpectomy ) was significantly higher than that of the first group ( P < 0.01 ) . Pulpectomy group had impossibility of adverse effects caused by using devitalizing material ( arsenic ) .