Accuracy of CBCT Imaging and Intraoral Scanner in Dental Plaster Casts Digitization: A Validity and Reliability Study
- Conditions
- Dental Cast Digitization
- Interventions
- Diagnostic Test: Geomagic Control X
- Registration Number
- NCT05817552
- Lead Sponsor
- Cairo University
- Brief Summary
The Objective of this study is to evaluate the accuracy of CBCT and intraoral scanner, in digitization of dental plaster casts, by comparing them to desktop optical scanner as a gold standard.
- Detailed Description
The Objective of this study is to evaluate the accuracy of CBCT and intraoral scanner, in digitization of dental plaster casts, by comparing them to desktop optical scanner as a gold standard.
Planmeca CBCT Modality, Haron 3DISC intraoral scanner will be used as index tests, and Medit T710 desktop optical scanner will be used as the gold standard.
STL files from test scanning modalities will be compared using the surface matching software (Geomagic control X). The surface matching software will automatically register the two compared STL files together using the best-fit alignment tool and will generate the 3D compare for the surface comparison between them.
Recruitment & Eligibility
- Status
- NOT_YET_RECRUITING
- Sex
- All
- Target Recruitment
- 17
- Adult dental casts with complete dentition and/or partially edentulous regions.
- Maxillary and mandible casts are both included.
- Intact casts without voids, cracks, or visible porosities
- Casts of pediatric patients.
- Completely edentulous casts.
- Casts with hypodontia, supernumerary teeth or fractured teeth.
- Casts with retainers, metallic appliances, or partial dentures.
- Casts with voids, fractures, cracks or visible porosities.
Study & Design
- Study Type
- OBSERVATIONAL
- Study Design
- Not specified
- Arm && Interventions
Group Intervention Description Intraoral Scanner Geomagic Control X Casts STLs generated from intraoral scanner Haron from 3DISC CBCT Geomagic Control X Casts STLs generated from CBCT planmeca Pro Max Desktop Optical Scanner Geomagic Control X Casts STLs generated from desktop optical scanner Medit T710
- Primary Outcome Measures
Name Time Method Trueness 1 year Trueness of the CBCT and intraoral scanner to generate digital model compared to desktop optical scanner
- Secondary Outcome Measures
Name Time Method Precision 1 year Precision of the CBCT and intraoral scanner to generate digital models