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- Methods To fill the tooth channal of chronic perapical periodonitis with a paste of doxycycline and tinidazol, or gutta percha point. 方法应用替硝唑多西环素药物糊剂、牙胶尖分别对慢性根尖周炎患牙进行根充。
- Objective To investigate the apical sealing effect of resinifying agent with Gutta Percha Points. 摘要目的探讨塑化液与牙胶尖联合根充的根尖封闭效果。
- Then acetone is used as a decolorant to make the raw gutta percha into pure rubber.Alcohol cannot solve gu... 提取液经蒸馏适量回收溶剂后,再以乙醇为沉淀剂,丙酮为脱色剂制得白色富有弹性的杜仲精胶。
- Objective To explore the clinical effect of collateral branch root canal filled with hot gutta percha guillotine operation. 目的探讨热牙胶挤压术充填侧支根管的临床效果。
- The result indicated that the irritation of the MPU 03 material on periapical tissue was less than the root canal sealer and Gutta percha( P< 0.01). 结果显示：MPU-03材料对根尖周组织的刺激性明显轻于常规的糊剂牙胶尖充填材料（P＜0．01）。
- The difference in leakage among the 2 groups was significant (P<0.01).Resinifying agent with Gutta Percha Points was significantly better than the other group. 结果2组根尖部位均有微渗漏，塑化液加牙胶尖组的微渗漏值低于氧化锌糊剂加牙胶尖组，统计学上有差异(P<0.;01)。
- The gutta percha rubber filled with various fillers and the bound rubber on the filler surface were investigated by differential scanning calorimetry(DSC) and infra red spectrum(IR). 对混有不同填料的杜仲橡胶及填料界面结合胶进行了差示扫描量热法（DSC）分析及红外光谱检测。
- Methods The therapeutic effect of collateral branch root canal filled with hot gutta percha guillotine operation on periapical lesions was observed and the related clinical cases were analysed. 方法通过临床病例分析,观察热牙胶挤压术充填侧支根管对根尖周病变的治疗效果。
- A literature review of advances in research on medical,natural nourishing functions gutta percha and cultivation of Eucommia ulmoides.Pcoblems needed further research were discussed. 本文综述了杜仲药理，天然保健功能，杜仲胶及其栽培等方面的研究进展，并提出了今后急待研究的问题。
- Methods Prepare the root canal with routine, stepback, endo-ultrasound, precurve and synthesis methods, then fill the root cannal with gutta percha points, reexaminate after 6 months. 方法采用常规法、逐步后退法、超声法、预弯法和综合法进行根管预备并充填，6个月后复查。
- Keywords Warm gutta percha;Root canal obturation;Microleakage; 关键词热牙胶;根管充填;根尖微渗漏;
- Keywords gutta percha rubber;bound rubber;crystallinity;filler; 杜仲橡胶;结合胶;结晶性能;填料;
- Keywords root canal filling;thermoplasticized gutta percha;root canal sealer; 根管充填;热牙胶;封闭剂;
- He brought me a bag of almond paste. 他给我带来一袋杏仁软糖。
- Keywords Collateral branch root canal Fill of root canal Hot gutta percha; 关键词侧支根管;根管充填;热牙胶;
- Would you like some tomato paste? 你要西红柿酱吗？
- Our country has a glorious past. 我们的国家有一段光辉的历史。
- History chronicles important events of the past. 历史记载历代重要的事件。
- An arrow whizzed past and stuck in a tree. 一支箭“飕”地一声飞过去，钉在一棵树上。
- The article is a savage attack on her past action. 那篇文章对她过去的行为进行了恶毒的攻击。
