Management of Severely Atrophied Maxillary Ridge Using Quad Zygomatic Implants to Support Immediately Loaded Hybrid Prosthesis.One Year Evaluation of Occlusal Contact and Ridge Resorption
试验速览
- 阶段
- 不适用
- 状态
- 进行中(未招募)
- 入组人数
- 15
- 试验地点
- 2
- 主要终点
- marginal implant bone loss
研究概览
简要总结
This clinical study will aim to compare and evaluate zygomatic implant stability, occlusal contact, and bone level changes around dental implants
详细描述
The aim of this study will be to compare and evaluate zygomatic implant stability, occlusal contact, and bone level changes around dental implants and that of the atrophied maxilla rehabilitated with immediate loaded hyprid prosthesis supported by 4 zygomatic implants.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 45 Years 至 70 Years(Adult, Older Adult)
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •All patients will have healthy healed residual alveolar ridges, Angle's class I maxillomandibular relations, available maxillary restorative space. This will be verified by tentative jaw relation records.
排除标准
- •All detrimental bad habits like smoking, TMJ clicking or TMJ dysfunction will be excluded.
结局指标
主要结局
marginal implant bone loss
时间窗: one year
The implant marginal bone height changes will be measured radiographically at base line, 6, and 12 months later
patient satisfaction
时间窗: one year
The patient satisfaction will be evaluated using the visual analog scale (VAS) questionnaire at base line, 6, and 12 months later
次要结局
- posterior area index(one year)
