NCT06330571招募中不适用
The Accuracy of Clear Aligners in Maxillary Molar Distalization With and Without Attachments: A Randomized Clinical Trial.
适应症
干预措施
试验速览
- 阶段
- 不适用
- 状态
- 招募中
- 入组人数
- 10
- 试验地点
- 1
- 主要终点
- Efficiency of aligners in molar distalization
研究概览
简要总结
The aim of this study is to evaluate the accuracy of clear aligners on the amount of the maxillary molar distalization.
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
- Double (Participant, Outcomes Assessor)
入排标准
- 年龄范围
- 15 Years 至 40 Years（Child, Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Age more than15 years.
- •Gender; male or female.
- •Skeletal Class I or Class II malocclusion and a bilateral half-cusp class II molar relationship that require molar distalization.
- •Mild crowding in the upper arch (≤ 4 mm).
- •Absence or previous extraction of the upper third molars.
- •Good compliance during the treatment
排除标准
- •Transversal dental or skeletal discrepancies.
- •Extraction treatment (except for the third molar).
- •Periodontal disease. .
- •Prosthodontics rehabilitation of the maxillary molars.
研究组 & 干预措施
Molar distalization by aligners without attachment
Active Comparator
干预措施: Molar distalization by aligners with attachment (Device)
Molar distalization by aligners with attachments
Experimental
干预措施: Molar distalization by aligners with attachment (Device)
结局指标
主要结局
Efficiency of aligners in molar distalization
时间窗: 6 months
T2(3shape)-T1(actual) \<mm\>
次要结局
- Amount of anchorage loss(6 months)
- Amount of molar tipping(6 months)
研究者
研究点 (1)
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