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临床试验/CTRI/2019/01/017231
CTRI/2019/01/017231已完成4 期

Friction vs Frictionless mechanics during en-masse retraction in orthodontic patients: A Randomized Control Trial

All India Institute of Medical Sciences Jodhpur0 个研究点目标入组 38 人开始时间: 待定最近更新:

试验速览

阶段
4 期
状态
已完成
发起方
入组人数
38

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

入选标准

  • 1)Patients, 12-30 yrs of age
  • 2)Maximum anchorage demand
  • 3)Patients with Class I bimaxillary protrusion and Class II div 1 malocclusion)
  • 4)Upper first premolar extraction cases
  • 5)Patients with crowding less than or equal to 3mm
  • 6)Full permanent dentition with sound 1st and 2nd molars except third molars
  • 7)Good oral hygiene

排除标准

  • 1)Severe crowding cases more than 4mm
  • 2)Minimum anchorage or anchorage burning cases
  • 3)Absolute anchorage demand cases where microimplant is desired
  • 4)Missing/Extracted 1st or 2nd molars
  • 5)Grossly decayed 1st or 2nd molars
  • 6)Patients with systemic diseases, cleft lip and palate and other craniofacial abnormalities

研究者

发起方
All India Institute of Medical Sciences Jodhpur

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