Clinical, Radiographic and Histologic Evaluation of Tenting the Schneiderian Membrane Using Titanium Mesh for Maxillary Sinus Lift Procedure: A Randomized Controlled Study
试验速览
- 阶段
- 不适用
- 状态
- 招募中
- 入组人数
- 20
- 试验地点
- 1
- 主要终点
- Histological evaluation of gained bone quality
研究概览
简要总结
Twenty posterior maxillary edentulous sites requiring open sinus augmentation for staged dental implant placement will be studied. Group I (study group) the maxillary sinus membrane will be elevated using titanium mesh fixed by bone screws. Group II (control group) will have stainless steel screws/pins placed bucco-palatally to maintain the elevated membrane and stabilize the formed blood clot. Platelet rich fibrin (PRF) will be placed at the site of elevated membrane in both groups.
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)
入排标准
- 年龄范围
- 18 Years 至 60 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Adult male/female patients with age interval 18:60 years old.
- •Patients with one or more teeth requiring implant supported dental restoration in atrophic maxilla.
- •Alveolar bone height less than 5 mm at the defective site.
- •Good oral hygiene.
- •Patient's consensual agreement to be enrolled in the study.
排除标准
- •Medically compromised patients with conditions contraindicating surgery (eg. uncontrolled diabetics, bisphosphonate intake, radio or chemotherapy).
- •Patients with active infection at or related to the site of surgery (eg. acute sinusitis).
- •Heavy smokers.
- •Patients not indicated for an implant supported restoration at the time of enrollement (eg. active/untreated periodontal disease). (Patients developing any medical condition that interferes with the outcomes after enrolment in the study will be excluded).
研究组 & 干预措施
Titanium mesh group (study group)
Group I (study group) the Schneiderian membrane will be elevated using titanium mesh fixed by screws
干预措施: maxillary sinus lifting (Procedure)
Screws group (control group)
Group II (control group) will have stainless steel screws/pins placed bucco-palatally to maintain the elevated membrane and stabilize the formed blood clot
干预措施: Maxillary sinus lifting (Procedure)
结局指标
主要结局
Histological evaluation of gained bone quality
时间窗: 6 months
Using Hematoxin and Eosin stains
Radiographic Bone gain after maxillary sinus lift
时间窗: 6 months
Using Cone Beam CT
次要结局
未报告次要终点
研究者
Hedra sherif
Freelance dentist
Suez Canal University