NCT03781518已完成不适用
Mandibular Ridge Splitting With Complete Separation of the Buccal Cortical Plate Versus Khoury Shell Technique for Horizontal Augmentation of Atrophic Posterior Mandible
适应症
干预措施
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 22
- 试验地点
- 2
- 主要终点
- Amount of horizontal bone gain (bone width)
研究概览
简要总结
Mandibular ridge splitting with complete separation of the buccal cortical plate versus Khoury shell technique for horizontal augmentation of atrophic posterior mandible
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
- Single (Participant)
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
- •Patients with atrophic mandible with residual bone width 3 to 4 mm.
- •Both sexes.
- •No intraoral soft and hard tissue pathology
- •No systemic condition that contraindicate implant placement.
排除标准
- •• Any pathology in the posterior mandible.
- •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 the head and neck neoplasia, or bone augmentation to implant site.
研究组 & 干预措施
ridge splitting
Experimental
Mandibular ridge splitting with complete separation of the buccal cortical plate for horizontal augmentation of atrophic mandible and splinting with screws
干预措施: ridge splitting in group and khoury shell technique in the other group (Procedure)
khoury shell technique
Active Comparator
bone block is taken from the ramus to augment deficient posterior mandible and splinting with screws
干预措施: ridge splitting in group and khoury shell technique in the other group (Procedure)
结局指标
主要结局
Amount of horizontal bone gain (bone width)
时间窗: 4 months
measurement using CBCT
次要结局
- Soft tissue healing(1 months)
研究者
Omnia El- Atawy
Principal Investigator
Cairo University
研究点 (2)
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