Effect of Piezoelectric Alveolar Decortication on Post-Orthodontic Lower Incisors Stability: A Randomized Clinical Trial
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 39
- 主要终点
- lower incisors stability after 6 months
研究概览
简要总结
To assess the effect of piezocision on post-orthodontic lower anterior teeth stability as compared to fiberotomy and conventional Hawley retainers.
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
- Single (Outcomes Assessor)
入排标准
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Individuals who had lower anterior irregularity (crowding, rotation, buccally or lingually displaced) will be selected.
- •Good oral hygiene, healthy gingiva and no evidence of bone loss as seen on the radiograph.
- •Healthy systemic conditions.
- •Patients pass the growth spurt according to cervical vertebral maturation method as described by Baccetti et al.
- •Availability of good quality records at pretreatment and post-treatment.
排除标准
- •Patients that has any signs of active periodontal disease or evidence of bone loss on the radiograph.
- •Patients with systemic disease such as osteoporosis and diabetes.
- •Smoking patients.
- •Study casts did not include all mandibular permanent incisors, canines, and first molars.
研究组 & 干预措施
piezocision group
piezocision surgical procedure was done according to Dibart's et al,
干预措施: Piezoelectric Alveolar Decortication, fibrotomy (Procedure)
fiberotomy group
the fiberotomy procedure followed Edward's et al
干预措施: Piezoelectric Alveolar Decortication, fibrotomy (Procedure)
control group
no intervention
结局指标
主要结局
lower incisors stability after 6 months
时间窗: 6 months
study models will be evaluated 6 months after debonding Incisor Irregularity Index of lower anterior teeth will be measured using a digital caliper
lower incisors stability after 12 months
时间窗: 12 months
study models will be evaluated 12 months after debonding Incisor Irregularity Index of lower anterior teeth will be measured using a digital caliper
次要结局
未报告次要终点
研究者
Marwa Fahmy Saqat
master resident
King Abdulaziz University