Evaluation of the Stability of Implants Placed in Low Quality Bone Following the Use of Osseodensification Technique Versus Ridge Expanders: Randomized Clinical Trial
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 20
- 试验地点
- 1
- 主要终点
- Implant stability
研究概览
简要总结
the use of osseodensification technique compared to ridge expansion screws in low bone quality
详细描述
using Densah burs in preparation of implant osteotomy compared to ridge expansion screws in low quality bone
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
- 20 Years 至 60 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •• Single tooth missing in the maxillary region with D3 (350-850 HU) and D4 (150-350 HU) bone (Sultana et al., 2020).
- •A minimum of 4 mm residual buccolingual bone width at site of implant placement (Koutouzis et al., 2019).
- •The recipient site of the implant should be free from any pathological conditions.
- •No diagnosed bone disease or medication known to affect bone metabolism.
- •Patients who are cooperative, motivated and hygiene conscious.
- •Patients having adequate inter-occlusal space of 8-10 mm (Fernández et al., 2017)
排除标准
- •Systemic conditions/diseases that contraindicate surgery (Jarikian et al., 2021).
- •Patients who have any habits that might jeopardize the osseointegration process, such as current smokers (Vollmer et al., 2020).
- •Patients with parafunctional habits that produce overload on implant, such as bruxism and clenching (Sultana et al., 2020).
- •Alcohol or drug abuse (Ibrahim et al., 2020).
- •Pregnant and lactating women.
研究组 & 干预措施
Osseodensification technique group
10 patients will be randomly assigned to the osseodensification group so the implant osteotomy will be prepared using densah burs
干预措施: Densah burs (Procedure)
Ridge expansion screw group
10 patients will be randomly assigned to the ridge expansion screw group so the implant osteotomy will be prepared using ridge expansion screws
干预措施: Ridge expansion screws (Procedure)
结局指标
主要结局
Implant stability
时间窗: change from baseline at 6 month
assessing the stability using Osstell
Implant stability
时间窗: change from baseline at 3 month
assessing the stability using Osstell
次要结局
- Change in crestal bone level(change from baseline at 6 month)
- Radiographic bone density(change from baseline at 6 month)
- Change in buccolingual bone width(change from baseline at 6 month)
- Patient reported outcomes(at time of surgery)
- Radiographic bone density(change from baseline at 3 month)
- Change in crestal bone level(change from baseline at 3 month)
- Change in buccolingual bone width(change from baseline at 3 month)
研究者
Mariam Samir Nabih
Assistant lecturer
Cairo University