Clinical Trials Directory

Trials / Completed

CompletedNCT05790148

Precision of Three Different Scanbodies Used for Direct Digitalization Technique

Precision of Different Scanbodies Used for Direct Digital Impression in Fabrication of Implant Supported Fixed Prosthesis: A Methodologic Clinical Study

Status
Completed
Phase
N/A
Study type
Interventional
Enrollment
25 (actual)
Sponsor
Hacettepe University · Academic / Other
Sex
All
Age
18 Years
Healthy volunteers
Accepted

Summary

The goal of this clinical trials to evaluate precision of different scanbodies in same participant group. The main guestion it aim to answer is: 1\. Are the precision of the three different scanbodies used in direct digitalization the same for the produce of implant-supported prostheses? Participants are healty and have short edentulous span in posterior region that will receive implant-supported prostheses.

Detailed description

Twenty-five patients receiving two implant supported restorations in treatment of short-span partial edentulism were enrolled into the study. Three different scanbodies, original, non-original and generic, were employed for direct digitalization technique. Full contour PMMA restorations were CAD/CAM fabricated from each digital record, and were evaluated in terms of implant fit, axial- and occlusal-contact. Additionally, patient's impressions for digitalization and delivery procedures were recorded using a visual analog scale. Scanbody scan recordings were subjected to reverse engineering for analytical evaluation of 3D virtual implant positioning.

Conditions

Interventions

TypeNameDescription
DEVICE3Shapeoriginal (Straumann), non-original (Medentika) and generic scan-bodies (3Shape) were utilized for direct digitalization using intraoral scanner with image stitching algorithm. Full contour temporary restorations were fabricated from each digital record, and were evaluated in terms of clinical and analytical.

Timeline

Start date
2020-08-11
Primary completion
2021-12-11
Completion
2022-06-11
First posted
2023-03-30
Last updated
2023-03-30

Locations

1 site across 1 country: Turkey (Türkiye)

Source: ClinicalTrials.gov record NCT05790148. Inclusion in this directory is not an endorsement.