Evaluation of Postoperative Pain After Endodontic Retreatment Using Different Working Length Determination Methods: A Randomized Clinical Trial
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 64
- 试验地点
- 1
- 主要终点
- Evaluation of different working length measurement methods in endodontic treatment and postoperative pain.
研究概览
简要总结
The aim of this study is to compare the effects of two different working length determination methods on the incidence of postoperative pain in single-rooted, single-canal teeth undergoing root canal retreatment (RCR). Sixty-four previously treated, single-rooted, single-canal teeth, which were determined to require RCR based on clinical symptoms and radiographic findings, were randomly and equally divided into two groups and included in the study. Two distinct working mechanisms of an integrated endodontic motor with an apex locator were used in our study. One method involved simultaneous determination of the working length during canal shaping, while the other method determined the working length with a hand file after the canal filling was removed. After the session in which the methods were applied and the working length was determined, participants' pain levels were recorded using a visual analog scale (VAS) at 6-12 hours and on days 1-2-3-4-5-6-7.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Crossover
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 65 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Healthy volunteers aged between 18 and 65 with no systemic diseases. Teeth without acute apical abscess. Single-rooted and single-canal teeth that have previously undergone root canal treatment, failed, and require re-treatment (diagnosed based on clinical symptoms and radiographic findings).
- •Individuals with preoperative pain rated 50 or lower on the 100 mm VAS scale
排除标准
- •Individuals with systemic diseases or allergic reactions. Pregnancy and breastfeeding. Teeth with open apex. Teeth with internal or external root resorption. Patients who have taken analgesic, anti-inflammatory, or antibiotic medications within the last twelve hours.
- •Teeth with broken instruments in the canal. Individuals with bruxism problems.
研究组 & 干预措施
Separate length determination method
干预措施: endodontic retreatment (Device)
Simultaneous length determination method
干预措施: endodontic retreatment (Device)
结局指标
主要结局
Evaluation of different working length measurement methods in endodontic treatment and postoperative pain.
时间窗: 7 days
For the purpose of evaluating postoperative pain, the difference between two different working length measurement methods used during endodontic retreatment was analyzed. Postoperative pain was measured by visual analog scale (VAS) scores of the patients during the first 7 days after the procedure.
次要结局
未报告次要终点
研究者
öznur dişli
research assistant
TC Erciyes University