Accelerating orthodontic tooth movement through Vpro device
试验速览
- 阶段
- 4 期
- 状态
- 进行中(未招募)
- 发起方
- 入组人数
- 40
- 试验地点
- 1
- 主要终点
- Changes in fractal bone dimension
研究概览
简要总结
This study is a split-mouth, single-center, randomized control trial with a equal allocation, A total of 40 patients with pubertal age of 18 to 30 years with Class I malocclusion who came to Department of Orthodontics and Dentofacial Orthopaedics for treatment and requires mandibular first premolar extraction will be taken for the study. The right and left side of the patient will be further divided into two groups (20 control and 20 experimental). In order to avoid bias resulting from interpersonal variations, the split-mouth design has been chosen. The study is an open labelled as both patients and investigators are not blinded. The outcome assessor will be blinded.
After completing levelling and alignment, the retraction will be done on stainless steel wire by taking anchorage from temporary anchorage Device. Instruction will be given to patient to use Vibrating device, which is a high-frequency vibration device at home for five minutes a day. One side will be the controlled site and other side will be experimental. Intra oral peri apical radiograph of both the sides will be taken after every 1 month for 4 months to check the anatomical variation in trabeculae pattern. The rate of tooth movement will be checked by measuring the distance between distal tip of canines and mesial tip first molar.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 盲法
- None
入排标准
- 年龄范围
- 18.00 Year(s) 至 30.00 Year(s)(—)
- 性别
- All
入选标准
- •Subject with Angle’s Class I bimaxillary protrusion or Class II Div 1 malocclusion having maxillary incisor proclination requiring extraction of mandibular first premolars with mild crowding of less than 2 millimetre or well aligned arches and chronological ages ranged from 18 to 30 years alongwith presence of all teeth except third molars.
排除标准
- •Subjects with severe crowding and severe vertical and horizontal growth pattern and craniofacial syndromes like clefts and any periodontally compromised along with any prior history of orthodontic treatment.
结局指标
主要结局
Changes in fractal bone dimension
时间窗: at base line and every after 1 month for 4 months
次要结局
- lower anterior retraction(at base line and every after 1 month for 4 months)
研究者
Dr Adeel Ahmed Bajjad
Kothiwal dental college and research centre
