机用镍钛器械与手用镍钛扩大锉在患者牙根管治疗中的应用效果

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【摘要】目的：探讨机用镍钛器械与手用镍钛扩大锉在患者牙根管治疗中的应用效果。方法：选择70例牙根管治疗患者为研究对象，以不同治疗方案为分组依据，每组35例。对照组使用手用镍钛扩大锉，研究组使用机用镍钛器械。对比两组患者的治疗效果。结果：研究组根管预备时间较对照组短，根管形态变化发生率较对照组低（P

【关键词】机用镍钛器械；手用镍钛扩大锉；根管治疗

The application effect of mechanical nickel titanium instruments and hand nickel titanium expansion files in root canal treatment of patients

WANG Chan1， ZHAO Mengjun2

1.Taicang Traditional Chinese Medicine Hospital， Taicang， Jiangsu 215400， China； 2.Wuxi Stomatological Hospital， Wuxi， Jiangsu 214000， China

【Abstract】Objective：To explore the application effect of mechanical nickel titanium instruments and hand nickel titanium expansion files in root canal treatment of patients.Methods：70 patients with root canal treatment were selected as the research subjects，and different treatment plans were used as grouping criteria，with 35 cases in each group.The control group used hand nickel titanium expansion files，while the study group used mechanical nickel titanium instruments.The treatment effects of the two groups of patients were compared. Results：The root canal preparation time in the study group was shorter than that in the control group，and the incidence of root canal morphological changes was lower than that in the control group （P

【Key Words】Mechanical nickel titanium instruments； Hand nickel titanium expansion files； Root canal therapy

根尖周炎等为临床常见的口腔疾病，临床上常表现为疼痛、牙龈肿胀等症状，不利于患者咀嚼及恒牙发育。（剩余4739字）