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临床试验/CTRI/2018/05/013874
CTRI/2018/05/013874已完成2 期

COMPARISON OF THE RATE OF RETRACTION INTO HEALED AND RECENT EXTRACTION SITES â?? A PROSPECTIVE CLINICAL STUDY

Dept of Orthodontics and Dentofacial Orthopaedics0 个研究点目标入组 24 人开始时间: 待定最近更新:

试验速览

阶段
2 期
状态
已完成
发起方
入组人数
24

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 treating with PEA mechanotherapy with 0.022 slot MBT prescription.
  • 2.Patients who needed en masse retraction of maxillary anteriors.
  • 3.Patients advised with 1st premolar extraction for retraction of the maxillary anteriors.
  • 4.Patients with crowding less than 2mm in the maxillary arch.
  • 5.Patients who were entering the retraction stage (2nd stage).
  • 6.Patients in whom sliding mechanics were used for anterior retraction.
  • 7.Patients in whom maximum anchorage was needed.
  • 8.Patients in an age group of 15 to 30 years.
  • 9.Patients with a minimum of 5mm extraction space available for retraction.

排除标准

  • 1.Periodontally compromised patients.
  • 2.Patients with severe crowding.
  • 3.Patients with missing anterior teeth.
  • 4.Previous history of orthodontic treatment.
  • 5.Patients with any systemic diseases.

研究者

发起方
Dept of Orthodontics and Dentofacial Orthopaedics

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