The Effect of Single and Repeated Micro-osteoperforation on the Maxillary First Molar Distalization: A Randomized Controlled Trial
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 30
- 试验地点
- 1
- 主要终点
- rate of maxillary first molar distal movement
研究概览
简要总结
the study aimed to evaluate the effect of different types of Micro-osteoperforation on the rate of distal movement of maxillary first molars as a primary out come. Besides, it was aimed to study secondary effect on the first molars by evaluating root resorption, bone density, and level of the pain during performing the procedures.
详细描述
in the study, investigators tried to evaluate two methods to accelerate tooth movement by comparing them with control group. the first method was to apply one-time micro-osteoperforation. the second method was to apply the micro-osteoperforation repeatedly till reaching the end of the phase one treatment.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Single (Outcomes Assessor)
盲法说明
single blinded, the assessor of the out comes did not participate in the study
入排标准
- 年龄范围
- 16 Years 至 20 Years（Child, Adult）
- 性别
- Female
- 接受健康志愿者
- 是
入选标准
- •Space deficiency in the upper arch > 5 mm, and < 8 mm.
- •Non-extraction lower arch.
- •Full upper dentition up to the second molars.
- •Third molar present in both sides, not yet erupted.
排除标准
- •Systemic disease or syndrome.
- •Evidence of root resorption.
- •Poor oral hygiene.
- •Previous orthodontic treatment
- •Evidence of bone loss.
- •Active periodontal disease.
- •Pregnant females.
- •Presence of oral habits
研究组 & 干预措施
control
the group underwent distalization, with no Micro-osteoperforation
Single MOP
the group underwent one time Micro-osteoperforation procedure
干预措施: Micro-osteoperforation (Procedure)
repeated MOP
the group underwent monthly Micro-osteoperforation procedure
干预措施: Micro-osteoperforation (Procedure)
结局指标
主要结局
rate of maxillary first molar distal movement
时间窗: through study completion, an average 1 year
evaluation of the whole rate of distal movement of the first molar
次要结局
- pain perception questionnaire(through study completion, an average 1 year)
- bone density(through study completion, an average 1 year)
- decrease in length of maxillary first molars in mm.(through study completion, an average 1 year)
研究者
Alaa alkasaby
principal investigator
Mansoura University