If teeth tooth decay before boring to the dental pulp cavity, because root canal treatment technology was not developed teeth almost to escape the pull of fate. 以前如果牙齿蛀牙蛀到牙髓腔,由于当时根管治疗的技术并不发达,牙齿几乎难逃拔掉的命运。
Analysis on Pulpitis Treatment in Deciduous Molars with mummification of pulp and root canal therapy 采用干髓术和根管治疗术治疗乳磨牙牙髓炎的比较研究
The Effect of Opening the Pulp Chamber of the Isolated First Molars of the Old Patients with Access Technique of Looking for Canal Orifice 寻根管口入路开髓法对老年人离体磨牙开髓的效果
One hundred and eighty extracted premolars were observed with pulp cavity and root canal permeated with Chinese ink and premolars decalcified and transparented. 用双重墨汁渗透牙髓腔根管,脱钙透明法观察前磨牙拔牙标本180颗。
Objective: To discuss the survival and prosthetic methods of molars residual root and crown of the aged after complete treatment of pulp and root canal. 前言:目的:探讨老年人磨牙残根残冠经牙体牙髓治疗后的保存修复方法。
Objective: To discuss the clinical feature and endodontic retreatment technique of teeth with pulp mummification. Method: 63 molars that had treated with pulp mummification were selected for root canal therapy. 目的:通过对干髓术失败患牙进行根管再治疗,探讨此类病例的特点及再治疗方法。
The number of patients of pulp diseases and periapical diseases, who completed root canal hermetization with glycerol-calcium hydroxide paste was120. 对120例牙髓病、尖周病患者,经根管制备后将甘油&氢氧化钙糊剂导入根管充填。
CONCLUSION: The tooth pulp diseases could be accurately diagnosed by applying helical CT and its3D reconstrution methods, which could improve the diagnosis and treatment of complex root canal. 结论:应用螺旋CT及其三维成像技术,可对复杂的矸髓系统病变进行准确诊断,有效提高临床医生对复杂髓腔系统病变的诊断和治疗。
Analysis of clinical effect of povidone iodine solution combined with ultrasonic irrigation for pulp necrosis with single-visit root canal treatment 聚维酮碘液结合超声冲洗用于一次性根管治疗牙髓坏死的疗效分析
Group A were cured by Mummification, Group B removed the pulp, root canal filling performed, Combined with phenol-formaldehyde liquid filling root canal. A组,采用干髓术;B组去髓后根管治疗结合塑化治疗。
Conclusion Clear concept of the anatomic form of pulp chamber and root canal of maxillary first permanent molar, correct root canal preparation and closing root canal filling were essential for improving the efficacy of root canal therapy of the maxillary first permanent molar. 结论熟悉髓室和根管的解剖形态,正确的根管预备,严密的根管充填,是提高上颌第一恒磨牙根管治疗疗效的必要条件。
When pulp chamber access were achieved, the working length of each canal was measured using ROOT ZX apex locator with root canals in dry or moisture conditions. 常规根管清理后,采用rootzx根管长度电测仪在干、湿两种根管状态下进行根尖位置的探测,根管充填后,根据X线片影像确定根管长度电测法的准确性。
Diagnosis of residual pulp and pulpitis with electronic device for measuring root canal length 用根管长度电测仪诊断残髓及残髓炎
12 weeks after direct pulp capping, densely integrated dentin bridge could be found under the opening, with normal pulp tissue inside pulp chamber and root canal. 盖髓后12周,穿髓处可见完整的牙本质桥形成,结构致密,髓腔及根管内牙髓组织基本正常。