Accuracy of Digital Implant Impression

Sun Yat-sen University15 enrolled

Overview

This study aims to investigate the accuracy of complete-arch digital implant impression using newly designed scan bodies with extensional structure.

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.

Study Type

OBSERVATIONAL

Enrollment

Conditions

Edentulous Jaw

Eligibility

Sex: ALLMin age: 18 YearsMax age: 80 Years

Medical Language ↔ Plain English

Inclusion Criteria: * 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 Exclusion Criteria: * Poor oral hygiene * Presence of peri-implantitis or peri-implant mucositis * Presence of temporamandibular joint disease * Unwilling to paticipate in the research

Locations (1)

Guanghua school of stomatology, hospital of stomtology, Sun Yat-sen University

Guangzhou, Guangdong, China

Outcomes

Primary Outcomes

accuracy

the accuracy is evaluated by comparing the test scans with the reference scan

Time frame: 0 day

Central Contacts

Ruoxuan Huang, MDS

CONTACT

86-18819472978 huangrx3@mail2.sysu.edu.cn

Zhipeng Li, DDS

CONTACT

86-15920395261 implants@163.com

Data from ClinicalTrials.gov

This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.