Effect of Laser Bio-stimulation on Peri-implant Tissue Health for Mandibular Knife-edge Ridges Managed With One- Stage Ridge Splitting and Two- Implant Mandibular PEEK Overdentures. A One -Year Randomized Controlled Trial
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 18
- 试验地点
- 2
- 主要终点
- plaque index
研究概览
简要总结
This study was conducted to determine the effectiveness of two-implant retained polyetheretherketone (PEEK) overdentures on reducing the transmitted forces on implants placed with ridge splitting either treated with laser biostimulation or not.
详细描述
This randomised controlled trial was executed on 18 completely edentulous patients from the Outpatient Clinic of the Faculty of Dentistry at Mansoura University in Egypt.
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
- Double (Participant, Outcomes Assessor)
入排标准
- 年龄范围
- 50 Years 至 60 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •eligible patients must have mandibular knife edge ridge
排除标准
- •contraindicated any systemic disease preventing surgical intervention such as bone metabollic disease , diabetes mellitus
结局指标
主要结局
plaque index
时间窗: One year
score 0 = no plaque; score1 = plaque only detected with a probe; score 2 = plaque visible to the naked eye; score 3 = abundant plaque1111
gingival index
时间窗: one year
Score 0: normal peri implant mucosa; score 1: mild inflammation, slight colour change, and slight edoema; score 2: moderate inflammation, redness, edoema, and glazing; and score 3: severe inflammation, marked redness and edoema, and ulceration.
crestal bone loss
时间窗: one year
measuring marginal bone loss arround dental implants in mm by digital radiograph
probing depth
时间窗: one year
A periodontal probe was used to measure pocket depth (PD). The distance between the marginal border of the mucosa and the tip of the periodontal probe at the base of the gingival sulcus was scored as the probing depth.
bleeding index
时间窗: one year
score 0: no bleeding when using a periodontal probe; score1: isolated bleeding spots visible; score 2: a confluent red line of blood along the mucosal margin; score 3: heavy or profuse bleeding).
次要结局
未报告次要终点
研究者
Marwa adel
assistant lecturer
Mansoura University