NCT04627649Unknown不适用
Accuracy of Complete-arch Digital Implant Impression With Newly Designed Scan Bodies
Sun Yat-sen University1 个研究点 分布在 1 个国家目标入组 15 人开始时间: 2020年12月最近更新:
适应症
试验速览
- 阶段
- 不适用
- 发起方
- 入组人数
- 15
- 试验地点
- 1
- 主要终点
- accuracy
研究概览
简要总结
This study aims to investigate the accuracy of complete-arch digital implant impression using newly designed scan bodies with extensional structure.
详细描述
Fully edentulous patients with 2-6 dental implants are included in this study. For each patient, the follow three impressions are made: conventional splinted open-tray impression, digital impression using scan bodies without extensional structure, and digital impression using scan bodies with extensional structure. The accuracy of the three impressions is compared in an inspection software.
研究设计
- 研究类型
- Observational
- 观察模型
- Other
- 时间视角
- Prospective
入排标准
- 年龄范围
- 18 Years 至 80 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •At least 18 years old and able to understand an informed consent
- •Fully edentulous jaw
- •2-6 dental implants have been placed in the edentulous jaw
- •The implants have been osseointegrated
- •Mouth opening larger than 4.5 cm
排除标准
- •Poor oral hygiene
- •Presence of peri-implantitis or peri-implant mucositis
- •Presence of temporamandibular joint disease
- •Unwilling to paticipate in the research
结局指标
主要结局
accuracy
时间窗: 0 day
the accuracy is evaluated by comparing the test scans with the reference scan
次要结局
未报告次要终点
研究者
Zhuofan Chen
Professor
Sun Yat-sen University
研究点 (1)
Loading locations...
相似试验
尚未招募
不适用
Accuracy Evaluation of Implant Impressions: A Prospective StudyEdentulous JawDental ImplantsEdentulous MouthNCT06393582University of Sharjah30
Unknown
不适用
Accuracy of Two Methods of Making Impressions for Complete-arch Implant Supported Fixed ProsthesisEdentulous JawNCT06343441Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University22
已完成
不适用
Conventional Impressions Versus Digital Impression Techniques for Implant Supported Screw Retained ProsthesisPartial Edentulism Class 1NCT05912725Tanta University8
已完成
不适用
Digital Assessment of a Full Digital Implant-Prosthetic Workflow for a Prefabricated Single Implant-Supported RestorationDental ImplantsNCT04329169Nourhan M.Aly15
招募中
不适用
Accuracy of digital and conventional implant impression procedures - amendment to trial DRKS00009360Impression and modelsDRKS00014948Zahn-, Mund- und Kieferheilkunde, Justus-Liebig-Universität Gießen50