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Trueness of Full Arch Scans and Generated Digital Implant Models

NCT06281002 · Status: NOT_YET_RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 9

Last updated 2024-03-06

No results posted yet for this study

Summary

The goal of this clinical trial study is to evaluate the accuracy of the full digital workflow for four-implant, screw-retained mandibular hybrid prostheses in patients with completely edentulous mandible.

Conditions

  • Denture
  • Complete Edentulism

Interventions

DEVICE

conventional impression stone casts digitization

Nine conventional physical open tray impressions will be poured into a hard dental stone to obtain nine definitive implant casts with conventional implant analogs to act as a reference comparator. Impressions will be digitized to reference STL files.

DEVICE

digital scanning with coupled scanning aiding device

Nine optical impressions will be obtained while additional geometric scanning aids are coupled with the scan bodies to get nine CAD/CAM 3D-printed polymer casts with digital implant analogs.

DEVICE

Digital Implant Model assessment of accuracy

The nine STL files of optical scanning will serve as reference data for comparison with the digitized DIMs to evaluate the accuracy of representation of the actual position of implants in the software.

Sponsors & Collaborators

  • Ain Shams University

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Model
CROSSOVER

Eligibility

Min Age
45 Years
Max Age
60 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2024-04-30
Primary Completion
2024-10-31
Completion
2024-12-31

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06281002 on ClinicalTrials.gov