Precision of Digital Impressions in Complete-Arch Implant Rehabilitation: Evaluation of Two Digital Techniques
Clinical Evaluation of the Complete Arch Digital Impressions Accuracy Using Photogrammetry and Intraoral Scanning
1 other identifier
interventional
11
1 country
1
Brief Summary
This clinical trial evaluates the accuracy of two digital impression techniques intraoral photogrammetry and intraoral scanning in patients rehabilitated with full-arch implant-supported prostheses (All-on-4 and All-on-6 concepts).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Oct 2025
Shorter than P25 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
September 30, 2025
CompletedFirst Posted
Study publicly available on registry
October 7, 2025
CompletedStudy Start
First participant enrolled
October 25, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 25, 2026
CompletedStudy Completion
Last participant's last visit for all outcomes
March 25, 2026
CompletedFebruary 10, 2026
February 1, 2026
3 months
September 30, 2025
February 7, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Digital impressions of all the enrolled patients
STL files of digital impressions, intraoral scanning and photogrammetry , of all the enrolled patients.
After 3 months from implant placement for all the enrolled patients
Secondary Outcomes (1)
Virtual analyses of implant positions
Within 3 months from digital impression
Study Arms (3)
Intraoral Scanner
ACTIVE COMPARATORDigital scanning of edentulous arches using intraoral scanner (Aoralscan Elite, Shining 3D)
Intraoral Photogrammetry
ACTIVE COMPARATORDigital scanning of edentulous arches using intraoral photogrammetry (Aoralscan Elite, Shining 3D)
Conventional impression of edentulous arches
ACTIVE COMPARATORConventional impression of complete- arch edentulous patients
Interventions
Digital impression of complete- arch edentulous patients using intraoral scanner
Digital impression of complete-arch edentulous patients using intraoral photogrammetry
Conventional impression of complete-arch edentulous patients
Eligibility Criteria
You may qualify if:
- Adults ≥18 years
- Edentulous maxilla or mandible
- All-on-4 or All-on-6 implant supported restoration
- Ability to provide informed consent
You may not qualify if:
- Severe systemic diseases (ASA III+)
- Bisphosphonate therapy
- Heavy bruxism
- Inability to attend follow-up
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University Dental Clinic of Aldent University
Tirana, Albania, 1017, Albania
Related Links
Study Officials
- PRINCIPAL INVESTIGATOR
Brunilda Koci, Assoc. Prof.
Aldent University
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NON RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 30, 2025
First Posted
October 7, 2025
Study Start
October 25, 2025
Primary Completion
January 25, 2026
Study Completion
March 25, 2026
Last Updated
February 10, 2026
Record last verified: 2026-02
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL
- Time Frame
- The full study protocol will be made available beginning 1 year after publication of the primary results in a peer-reviewed journal and ending 2 years after the publication of results.
- Access Criteria
- The full study protocol will be shared upon reasonable request to qualified researchers . Requests should be submitted to the principal investigator via institutional email. Data will be provided after approval of the proposal and completion of a data agreement to ensure appropriate use of the data. Shared files will be transmitted through a secure institutional repository.
Study Protocol