Assessment of Vertical Bone Gain and Neurosensory Affection in Computer Guided vs Conventional Sandwich Osteotomy Technique in the Atrophied Posterior Mandible: a Randomized Clinical Trial
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 7
- 试验地点
- 2
- 主要终点
- amount of vertical bone gain
研究概览
简要总结
The aim of this study was to assess the efficiency of the computer-guided interpositional sandwich osteotomy for the vertical bone gain and effects on vital structures (inferior dental nerve bundle) compared to free hand interpositional osteotomies.
详细描述
in this research a full digital sandwich osteotomy protocol was conducted to be compared with the conventional protocol. the investigators were seeking to determine the significance of using surgical computer software in sandwich interpositional bone grafting at atrophied posterior mandibles and how efficiently can it affect this technique.
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 (Outcomes Assessor)
入排标准
- 年龄范围
- 25 Years 至 60 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •• Edentulous posterior mandibular ridge with vertical loss of alveolar bone with remaining bone height (4-7 mm) above the mandibular canal
- •Good oral hygiene
- •Highly motivated patients
- •Patients seeking fixed prosthesis at posterior mandibular region.
- •Patients willing for a surgical procedures follow-up with an informed consent
- •Age range 20-65 years
排除标准
- •• Smokers
- •Individuals with dentulous posterior mandible ridge
- •Medically compromised patients
- •Patients with local pathosis at the surgical area suggested
- •Previously subjected to reconstructive procedures of the posterior mandible
结局指标
主要结局
amount of vertical bone gain
时间窗: 4 months
measure the amount of vertical bone gained after performing the interpositional sandwich osteotomy
次要结局
- neurosensory affection(4 months)
研究者
Ahmed Khaled Mohamed
teaching assisstant
Future University in Egypt