Evaluation of Marginal Bone Loss After Immediate Implant Placement in Maxillary Esthetic Zone With and Without Xenograft.
试验速览
- 阶段
- 不适用
- 入组人数
- 8
- 试验地点
- 2
- 主要终点
- marginal bone loss
研究概览
简要总结
Marginal bone loss in immediate implant placement in upper esthetic zone by comparing between non grafting in immediate implant placement with xenograft placement in other side.
the study is to assess the marginal bone loss in the two techniques and compare results between them.
详细描述
Marginal bone loss in immediate implant placement in upper esthetic zone by comparing between non grafting in immediate implant placement with xenograft placement in other side.
the study is to assess the marginal bone loss in the two techniques and compare results between them after follow up period of 4 months.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Other
- 盲法
- Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
盲法说明
Each patient will be given a code by researcher (A.A) and the observers will be blind to which group this case belong.
入排标准
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Adult patients with badly broken teeth in upper esthetic zone indicated for extraction presence of at least 4 mm of bone beyond root apex
排除标准
- •presence of fenestrations or dehiscences of the residual bony walls after extraction heavy smokers more than 20 cigarettes per day. systemic diseases that may affect normal healing. psychiatric problems.
研究组 & 干预措施
Marginal bone loss without grafting.
immediate implant placement in upper esthetic zone.
marginal bone loss with xenograft.
xenograft placement (Geistlich Bio-Oss) in immediate implant placement in upper esthetic zone between the residual labial bone and implant surface.
干预措施: xenograft placement . (Procedure)
结局指标
主要结局
marginal bone loss
时间窗: 4 months
Evaluation of marginal bone loss after Immediate implant placement in maxillary esthetic zone with and without xenograft
次要结局
- patient satisfaction(4 months)
研究者
Ahmed Alaa Eldin Mohamed
principal investigator
Cairo University