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临床试验/NCT04486196
NCT04486196已完成不适用

Effect of Root Canal Disinfection With 980 µm Diode Laser on Post-operative Pain After Endodontic Treatment in Teeth With Apical Periodontitis: A Randomized Clinical Trial

Biruni University2 个研究点 分布在 1 个国家目标入组 60 人开始时间: 2019年4月8日最近更新:
适应症

试验速览

阶段
不适用
状态
已完成
发起方
入组人数
60
试验地点
2
主要终点
Post-operative pain

研究概览

简要总结

Aim: This study aims to assess the effect of root canal disinfection with a 980 µm diode laser following chemomechanical root canal preparation on the severity of pain after root canal treatment (RCT).

Materials and Methods: In present study, asymptomatic, single-rooted teeth with periapical index (PAI) score 3 or 4 were included. All patients were treated with two visits of root canal treatment including dressing with calcium hydroxide. Patients were randomly divided into two groups (n: 28). 'Control (no laser)': The final irrigation was performed using 5ml 2.5% NaOCI, followed by 5 ml 17% EDTA and 5 ml distilled water. 'Laser Disinfection (LD)': Root canals were irradiated with 980 µm diode laser after final irrigation at both visits. The pain levels were evaluated using visual analog scale (VAS) after 8, 24, 48 hours and 7 days. In addition, analgesic intake and time intervals were recorded by patients. The collected data were statistically analyzed with the Chi-square and Mann-Whitney U test (p<0.05).

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Parallel
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

入选标准

  • Healthy patients
  • Patients that had asymptomatic, single-rooted teeth with PAI score 3 or 4

排除标准

  • antibiotic use with in the last month,
  • anti-inflammatory analgesic use within the last five days,
  • systemic disorder, pregnancy or lactation,
  • traumatic occlusion,
  • presence of other teeth requiring RCT,
  • teeth with root canal fillings,
  • calcified canals,
  • root resorption,
  • periodontal diseases,
  • sinus tracts
  • severe crown destruction preventing rubber-dam application

结局指标

主要结局

Post-operative pain

时间窗: 7 days

Post-operative pain levels in each group will be assessed by visual analog scale (VAS).The pain levels will be evaluated after 8, 24, 48 hours and 7 days.

次要结局

  • Analgesic intake(7 days)

研究者

发起方
Biruni University
申办方类型
Other
责任方
Principal Investigator
主要研究者

Sema Sönmez Kaplan

Assistant Professor

Biruni University

研究点 (2)

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