Clinical Trial Comparing 2 Techniques of Surgically Assisted Rapid Maxillary Expansion
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 20
- 试验地点
- 2
- 主要终点
- Bone expansion and dental inclination
研究概览
简要总结
This study evaluates 2 Techniques of Surgically Assisted Rapid Maxillary Expansion (SARME) in the treatment of maxillary transverse deficiency. Half of participants will undergo an osteotomy between the maxillary central incisors, while the other half will undergo an osteotomy between the maxillary lateral incisors and canines (bilateral osteotomies).
详细描述
Surgically Assisted Rapid Maxillary Expansion (SARME) can be performed by a osteotomy between the maxillary central incisors and by osteotomies between the maxillary lateral incisors and canines (bilateral).
Both techniques treat transverse maxillary hypoplasia, but they do so with different effects on esthetics, periodontium, teeth and bone expansion.
研究设计
- 研究类型
- Interventional
- 分配方式
- Non 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 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •patients with bilateral cross-bite and bilateral transverse maxillary deficiencies equal to or greater than 6 mm -
排除标准
- •Patients with previous histories of maxillary surgery, congenital craniofacial malformations, unilateral transverse maxillary deficiencies and absence of teeth in the maxilla.
结局指标
主要结局
Bone expansion and dental inclination
时间窗: 1-2 months post-expansion.
Assessment of bone expansion and dental inclination through Cone Beam computed tomography (CBCT) images
次要结局
- Patient´s perception(2 months post-expansion.)
- Surgery time(During surgery)
- Periodontal effects(2 months post-expansion.)
研究者
Pedro Andre Alves Pereira
DDS, Clinical Research
Hospital Universitario Pedro Ernesto