An evaluation of clinical efficacy of miniscrew in-office fabricated surgical guides, a randomized clinical study.

Yonsei University Health System, Dental Hospital0 个研究点目标入组 60 人开始时间: 待定最近更新: 2024年8月19日

适应症

试验速览

暂无简介。

•1. Among patients 18 years of age or older who are undergoing orthodontic treatment, 60 patients who need to place miniscrews on both sides of the jaw at the same time
•2. Root contact risk group - If the mini-screw needs to be placed close to the root due to the tooth movement plan, keep the thickness of 2.5mm and the safety margin 2-3mm from the screw margin based on the in2guide guideline
•3. Setting experiment group and control group: Select 30 test group and 30 control group by randomly classifying the selected patients. (Experiment group: Mini-screw placement using the mini-screw placement guide, Control group: Manual placement without using the mini-screw placement guide)

•Exclusion criteria
•1. In case of uncontrolled systemic disease
•2. If there is a disease related to bone metabolism
•3. In case of CBCT image errors such as metal artifacts such as prostheses, root canal treatment teeth, etc.
•Criteria for withdrawal
•1. When the subject does not want to use the miniscrew placement guide
•2. In case the subject does not want to use the mini screw

发起方

Yonsei University Health System, Dental Hospital