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临床试验/NCT03365232
NCT03365232Unknown不适用

Chairside Time and Bond Failure of Non Custom Versus Custom Base Orthodontic Attachments During Indirect Bonding: A Randomized Clinical Trial

Cairo University0 个研究点目标入组 10 人开始时间: 2018年1月最近更新:
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适应症
干预措施

试验速览

阶段
不适用
入组人数
10
主要终点
chair side time
研究概览研究设计入排标准研究组 & 干预措施结局指标研究者记录与标识符相似试验

研究概览

简要总结

compare the chair side time, clinical orthodontic attachment bond failure and accuracy of transfer between non custom attachment base and custom attachment base indirect techniques.

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Parallel
主要目的
Other
盲法
Double (Participant, Outcomes Assessor)

入排标准

性别
All
接受健康志愿者
是

入选标准

  • •Patients should have
  • •Maxillary sound teeth and undergoing fixed orthodontic treatment.
  • •Space problems ranging from spacing to mild crowding.
  • •Good oral hygiene.

排除标准

  • •Patients with partially erupted teeth in the maxillary arch .
  • •Signs of caries, large restorations fluorosis, hypoplasia or abnormalities of crown morphology.
  • •The need of banding.
  • •Bad oral hygiene measures.

研究组 & 干预措施

non custom base attachment

Experimental

干预措施: non custom base attachment (Device)

custom base attachment

Active Comparator

干预措施: custom base attachment (Device)

结局指标

主要结局

chair side time

时间窗: an average of 30 minutes

using stopwatch

次要结局

  • immediate bond failure(immediately after bonding)

研究者

申办方类型
Other
责任方
Principal Investigator
主要研究者

Mohamed Saied Mahmoud Hassan

Principal Investigator

Cairo University

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