Ignite Creation Date:
2025-12-25 @ 3:32 AM
Ignite Modification Date:
2026-03-06 @ 7:06 AM
Study NCT ID:
NCT04812405
Status:
COMPLETED
Last Update Posted:
2021-03-23
First Post:
2021-03-18
Is Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Automated Caries Detection Using a 3D Intraoral Scanner. An in Vivo Validation Study.
Sponsor:
National and Kapodistrian University of Athens
Organization:
Study Overview
Official Title:
Assessment of the Difference of Fluoresce of the TRIOS 4 Intraoral Scanner of the Same Surface at In Vivo and In Vitro Conditions
Status:
COMPLETED
Status Verified Date:
2021-03
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
This in vivo study with in vitro validation assessed four different algorithms (ALG1-ALG4) implemented in the intraoral scanner system for automated caries detection and classification. 3D scans of the examined teeth were obtained both in vivo and vitro, i.e. before and after tooth extraction, in order to assess any possible differences in the performance of the algorithms at different conditions. The latter could potentially help drawing some conclusions regarding i) the validity of the in vitro studies assessing fluorescence method for caries detection, and ii) the in vivo applicability of in vitro results obtained in the past and the future. Additionally, visual-tactile examination using the ICDAS (ICDAS II) criteria19 was conducted on the same teeth in vivo and histological assessment was used as reference test in vitro.
Detailed Description:
None
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: