Complete Digital Workflow for Construction of Full Arch Implant Supported Screw Retained Restoration :occlusal Accuracy of Different Techniques Used to Record Maxillo-mandibular Relationship(Crossover Study)
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 10
- 试验地点
- 1
- 主要终点
- measurement of occlusal prematurity
研究概览
简要总结
This study will compare the occlusal accuracy of different techniques for recording maxillomandibular relationships in a Complete digital workflow to construct full arch implant-supported screw-retained restoration.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Crossover
- 主要目的
- Treatment
- 盲法
- Single (Participant)
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
- •• Inclusion criteria: i- complete maxillary and mandibular edentulous arches ii- residual alveolar ridges covered with healthy firmly attached mucosa. iii- Angel's class I maxillo-mandibular relationship and iv- Adequate bone height and width for placement of standard diameter implants.
排除标准
- •History of drug administration that interfere with bone quality ii- Surgical contraindication (patients under anticoagulant ,immunosuppressive drugs, chemotherapy and irradiation therapy) iv- tempromandibular or myoneurological disorders.
研究组 & 干预措施
Group 1
Patients who will use surgical stent in recording the digital Jaw relation
干预措施: Implant supported screw retained prosthesis (Device)
Group 2
Patients who will use acrylic complete denture in recording the digital Jaw relation
干预措施: Implant supported screw retained prosthesis (Device)
Group 3
Patients who will use mandibular stent in recording the digital Jaw relation
干预措施: Implant supported screw retained prosthesis (Device)
结局指标
主要结局
measurement of occlusal prematurity
时间窗: one year
Occlusal prematureties of final prosthesis will be measured using occlusense device
prosthestic complications
时间窗: one year
prosthetic complications will be recorded for all patients and statistically analyzed
次要结局
未报告次要终点