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临床试验/NCT03781518
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

Cairo University2 个研究点 分布在 1 个国家目标入组 22 人开始时间: 2018年7月1日最近更新:
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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)
研究概览研究设计入排标准研究组 & 干预措施结局指标研究者研究点记录与标识符相似试验

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

申办方类型
Other
责任方
Principal Investigator
主要研究者

Omnia El- Atawy

Principal Investigator

Cairo University

研究点 (2)

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