Evaluation of Dentoalveolar Changes of Clear Aligners Versus Fixed Orthodontic Appliances on Skeletal Class I Non-extraction Patients With Dental Crowding: Randomized Controlled Clinical Trial
试验速览
- 阶段
- 不适用
- 状态
- 进行中（未招募）
- 入组人数
- 24
- 试验地点
- 1
- 主要终点
- Alveolar bone thickness
研究概览
简要总结
To evaluate dentoalveolar changes of clear aligners versus fixed orthodontic appliances on skeletal class I non-extraction patients with dental crowding.
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
- None
入排标准
- 年龄范围
- 18 Years 至 22 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Complete permanent dentition.
- •Angle Class I malocclusion cases with mild to moderate crowding (2-6 mm) that can be resolved by dental expansion and interproximal reduction (IPR).
- •Good oral hygiene.
排除标准
- •Bad oral hygiene.
- •Previous orthodontic treatment.
- •Periodontal disease and previous periodontal surgery procedures.
- •Systemic diseases and/or craniofacial syndromes.
研究组 & 干预措施
Non extraction crowding cases for clear aligner
干预措施: Clear aligner (Device)
Non extraction crowding cases for fixed orthodontic appliance
干预措施: Fixed orthodontic appliance (Device)
结局指标
主要结局
Alveolar bone thickness
时间窗: From date of randomization until the date of first documented acceptable teeth alignment, assessed up to 12 months.
Alveolar bone thickness will be assessed in vestibular and oral sides, parallel to the cervical reference line (CRL) at 3 different evels and expressed in millimeters.
Alveolar bone height
时间窗: From date of randomization until the date of first documented acceptable teeth alignment, assessed up to 12 months.
Alveolar bone height loss will be measured perpendicularly to the CRL in both vestibular and oral sides. It will be represented as the difference between pretreatment and post treatment distance from alveolar crest to the CRL, expressed in millimeters.
次要结局
- Assessment of Apical root resorption(From date of randomization until the date of first documented acceptable teeth alignment, assessed up to 12 months.)
- Comparison of transverse dental changes between the two groups.(From date of randomization until the date of first documented acceptable teeth alignment, assessed up to 12 months.)
研究者
Kholod Elbady
Assistant lecturer
Mansoura University