Comparative evaluation of the effects of Twin Block appliance therapy in skeletal Class II malocclusion patients with horizontal and vertical growth patterns: A prospective study
试验速览
- 阶段
- 4 期
- 状态
- 尚未招募
- 发起方
- 入组人数
- 20
- 试验地点
- 1
- 主要终点
- Skeletal, Dental, Soft tissue changes produced by Twin block appliance in class II malocclusion patients with horizontal and vertical grower
研究概览
简要总结
Functional jaw orthopaedics are important in orthodontics to module mandibular growth deficiency in skeletal class II malocclusion patients. Twin block is most commonly used appliance due to ease of fabrication and patient compliance. This study is to find out skeletal, dental and soft tissue effects in horizontal and vertical grower patients treated with Twin block appliance for skeletal class II malocclusion. And to find out that ,does IGF-1 serum level are elevated or not during growth modulation
研究设计
- 研究类型
- Interventional
- 分配方式
- Coin toss, Lottery, toss of dice, shuffling cards etc
- 盲法
- Participant Blinded
入排标准
- 年龄范围
- 12.00 Year(s) 至 16.00 Year(s)（—）
- 性别
- All
入选标准
- •Patient with mandibular deficiency as a cause of skeletal class II with ANB of greater than 4 degree
- •Molar class II relationship bilaterally
- •Overjet greater than 4 mm
- •Positive visual treatment objective
- •Cervical vertebrae maturity index stage 3 to 5
- •minimal crowding of less than 3 mm.
排除标准
- •History of previous orthodontic treatment
- •Trauma to jaw bones
- •systemic diseases involving jaw bones
- •Patient with neuromuscular disorder or TMJ pathology
- •Syndromic cases including patients with cleft lip and cleft palate
- •Facial asymmetry of jaws.
结局指标
主要结局
Skeletal, Dental, Soft tissue changes produced by Twin block appliance in class II malocclusion patients with horizontal and vertical grower
时间窗: T0- Pretreatment - 0 month | T1- At Pterygoid response - 3 months | T2- Post functional- 6 months
次要结局
- To assess the change in serum IGF-1 level(T0- Pretreatment- 0 weeks)
研究者
Vishal Gupta
Army Dental Centre , Research and Referral