Three-dimensional Facial Swelling Evaluation of Piezo-electric Versus Conventional Drilling Bur Surgery of Impacted Lower Third Molar: a Randomized Clinical Trial
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 22
- 试验地点
- 1
- 主要终点
- Facial swelling
研究概览
简要总结
Aim of the study is to evaluate the swelling following the osteotomy when performed with drilling bur versus piezo-electric instrument in the mandibular impacted third molar extraction, using a facial reconstruction software
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Triple (Participant, Care Provider, Outcomes Assessor)
入排标准
- 年龄范围
- 18 Years 至 40 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •good general health conditions;
- •presence of bilateral and symmetrical impacted third molars (according to the classifications of Winter and Pell and Gregory);
排除标准
- •no clinical evidence of major facial asymmetry;
- •use of medication that would influence or alter wound healing;
- •temporomandibular joint disorder history;
研究组 & 干预措施
Piezosurgery
Patients needing lower third molar surgery, in which the osteotomy is performed by the use of a piezo-electric instrument
干预措施: Piezo-electric surgery of impacted lower third molars (Procedure)
Conventional bur
Patients needing lower third molar surgery, in which the osteotomy is performed by the use of a drilling bur
干预措施: Rotary bur surgery of impacted lower third molars (Procedure)
结局指标
主要结局
Facial swelling
时间窗: 7 days
T0-T1 and T0-T2 scans are opened and superimposed through three reference points: endocanthion left (inner most point on commissure of left eye fissure), endocanthion right (inner most point on commissure of right eye fissure) and subnasale (mid point of columella). After matching, the swelling was calculated by selecting the area of the swelling and subtracting the two images.
次要结局
未报告次要终点