跳至主要内容
临床试验/IRCT20200517047478N2
IRCT20200517047478N2招募中3 期

effect of smear layer removal on postoperative pain in necrotic teeth with chronic apical periodontitis

Islamic Azad University0 个研究点目标入组 72 人开始时间: 待定最近更新:
适应症

试验速览

阶段
3 期
状态
招募中
入组人数
72

研究概览

简要总结

暂无简介。

研究设计

研究类型
Interventional

入排标准

年龄范围
18 years 至 60 years(—)
性别
All

入选标准

  • patients with ASA1- ASA2
  • necrotic single canal teeth in maxilla and mandible are chosen
  • teeth should not have sensitivity to percussion
  • teeth should have chronic apical periodontitis with periapical index 3 to 5
  • patients must be between 18 and 60 years old
  • teeth should not have internal or external root resorption
  • root curvature should be less than 30 degrees

排除标准

  • patients who are less than 18 years old or more than 60 yeas old
  • pregnant women
  • patients with systemic diseases
  • patients with history of allergic reaction to local anesthesia
  • The patient should not use any drugs for at least 6 hours before treatment.
  • multi canal teeth
  • teeth with more than 8mm lesion size
  • teeth with severe periodontal disease

研究者

相似试验