Assessment of the Effect of the Antrostomy Size in Graftless Lateral Maxillary Sinus Floor Elevation Using AMBE (Antral Membrane Balloon Elevation) With Simultaneous Implant Placement
试验速览
- 阶段
- 不适用
- 发起方
- 入组人数
- 14
- 试验地点
- 2
- 主要终点
- amount of bone formation
研究概览
简要总结
two groups undergo for graftless sinus lift using AMBE (antral membrane balloon elevation) through different antrostomy size with simultaneous implant placement
详细描述
control group undergoes for graftless sinus lift using AMBE through large antrostomy with simultaneous implant placement. While, study group undergo for graftless sinus lift using AMBE through small antrostomy with simultaneous implant placement. the aim of the study is assessment the effect of antrostomy size on bone formation in graftless sinus lift with simultaneous implant placement.
CBCT will be done before and after the surgery and after 6 months to assess of amount bone gain in mm.
implant stability after 6 months will be determined by using Osstell. Primary outcome: amount of bone gain which will be measured by using linear measurement from CBCT.
secondary outcome: stability of implant by using osstell
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Health Services Research
- 盲法
- Single (Participant)
盲法说明
assessment of the effect of the antrostomy size in graftless lateral maxillary sinus floor elevation using AMBE (antral membrane balloon elevation) with simultaneous implant placement
入排标准
- 年龄范围
- 18 Years 至 60 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Patients with atrophic maxilla and pneumatization of maxillary sinus with residual bone height from 3-6mm.
- •No intraoral soft and hard tissue pathology,
- •No systemic condition that contraindicate implant placement
排除标准
- •Sinus pathology.
- •Heavy smokers more than 20 cigarettes per day.
- •Patients with systemic disease that may affect normal healing.
- •Psychiatric problems.
- •Disorders to implant are related to history of radiation therapy to head and neck neoplasia or bone augmentation to implant site
研究组 & 干预措施
maxillary sinus lift small antrostomy
local anaesthesia will be given flap will be reflected to expose sinus lateral wall. round diamond bur will be used to make small antrostomy and expose schneiderian membrane.
maxillary sinus lift by using antral membrane balloon elevation without using graft material with simultaneous implant placement
干预措施: maxillary sinus lift (Procedure)
maxillary sinus lift large antrostomy
local anaesthesia will be given flap will be reflected to expose sinus lateral wall round diamond bur will be used to make large antrostomy and expose schneiderian membrane.
maxillary sinus lift by using antral membrane balloon elevation without using graft material with simultaneous implant placement
干预措施: maxillary sinus lift (Procedure)
结局指标
主要结局
amount of bone formation
时间窗: after 6 months
measurement of amount of bone gained by using CBCT
次要结局
- implant stability(after 6 months)
研究者
ahmed mohammed khalil aldahouk
Principal Investigator(doctor)
Cairo University