Accuracy of Three-Dimensional Soft Tissue Prediction Using Dolphin 3D Software in Patients With Mandibular Deformities Undergoing Orthognathic Surgery
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 16
- 试验地点
- 1
- 主要终点
- The soft tissue prediction Accuracy
研究概览
简要总结
This study aims to evaluate the accuracy of "Dolphin 3D" software for prediction of soft tissue changes in management of patients seeking orthognathic surgery to treat their mandibular deformities and collecting their feedback regarding aesthetic satisfaction.
研究设计
- 研究类型
- Observational
- 观察模型
- Other
- 时间视角
- Other
入排标准
- 年龄范围
- 20 Years 至 35 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Patients who are seeking esthetic improvement.
- •Skeletal class II deformities.
- •Skeletal class III deformities.
排除标准
- •Syndromic patients.
- •Degenerative joint disease on examination.
- •Patients had a bone disease as osteoporosis.
研究组 & 干预措施
having a skeletal deformity requiring surgical intervention to correct their jaw relation
干预措施: Dolphin 3D Software (Diagnostic Test)
结局指标
主要结局
The soft tissue prediction Accuracy
时间窗: Day 0, and after 6 months
A comparison between the virtually planned mandibular movement and postoperative 3D photo All patients had to have both preoperative (Tpre) and at least 6 m postoperative (Tpost) CBCTs . All CBCT images were acquired with a Scanner as a part of the initial diagnostic records . Tpre and Tpost CBCT scans were imported to Dolphin 3D software. Three-dimensional voxel-based superimposition on the cranial base was performed between Tpre and Tpost for each patient, to accurately measure the skeletal movements performed during the surgery. A virtual orthognathic surgery (Tsim) was performed on T0 image to mimic the actual skeletal movements using the virtual surgical planning tool in Dolphin 3D .The differences between TSim and T1for the patients were measured
次要结局
未报告次要终点
研究者
Ahmed Minshawi
Doctorate Candidate at Ain shams University
Ain Shams University