Clinical trials: Shade Match, open to volunteers
Amelogenesis Imperfecta, Dental Fluoroses
Colorimetric, Ultra-structural and Elemental Comparison of Dental Enamel Defects
The study focuses on the analysis of enamel defects grouping together hypomineralization and hypoplasia. It focuses on 3 very characteristic enamel pathologies that are most often encountered in dental consultations: Molar…
- Conditions
- Amelogenesis Imperfecta, Dental Fluoroses, Hypomineralization Molar Incisor
- Trial name
- COLOEMAIL (NCT04704089)
- Testing
- spectrophotometer, Biological (protein analysis by western blot or mass spectrometry of matrix proteins), structural (electron microscopy) and physico-chemical analyses
- Where
- France
- Volunteers
- 80 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Tooth Injuries, Dental Restoration, Permanent
Colour Match, Stability, and Patient's Satisfaction of Single-Shade Composites in Anterior Teeth
The goal of this observational study is to evaluate the clinical performance of a single-shade composite resin, used with an injection moulding technique, in restoring maxillary incisors affected by traumatic dental injury in…
- Trial name
- NCT07309653
- Where
- Thailand
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- Mahidol University
Shade Match, Shade Selection
AI-Assisted Shade Selection Versus Digital Spectrophotometry in Determining Maxillary Anterior Tooth Color in a Group of Egyptian Patients at Cairo University, Faculty of Dentistry Hospital (Diagnostic Accuracy Study)
Achieving an accurate shade match is a critical factor in the success of anterior esthetic restorations, directly influencing patient satisfaction, perceived treatment success, and long-term acceptance of restorations.
- Trial name
- AI shade (NCT07397546)
- Testing
- Shade selection
- Volunteers
- 268 people, healthy volunteers welcome
- Sponsor
- Cairo University
Composite Resins
Clinical Evaluation of Color-Adjusting Composite Resin Following In-Office Dental Bleaching
One challenge faced by dental professionals is that, unlike natural tooth structure, composite restorations do not lighten when exposed to bleaching agents.
- Trial name
- NCT06884813
- Testing
- Conventional nanohybrid multishade composite and hydrogen peroxide 40% in-Office Tooth Whitening System, Single shade nanohybrid composite and hydrogen peroxide 40% in-Office Tooth Whitening System
- Where
- Jordan
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- King Abdullah University Hospital
Shade Matching
Diagnostic Accuracy of Innovative Photo-Analysis Software in Resin Composite Shade Matching
This study aims to assess the agreement between new computer software using dental photographs, digital spectrophotometer and the visual technique, in achieving accurate resin composite shade matching.
- Trial name
- NCT07707323
- Testing
- Computer-Assisted Software
- Where
- Egypt
- Volunteers
- 52 people
- Sponsor
- Misr University for Science and Technology
Natural Optical Properties
Clinical Evaluation and Patient Satisfaction of Shade Matching Between Natural Teeth and Monolithic All-ceramic Crowns Fabricated From Two Materials
evaluation of color difference between zirconia reinforced lithium silicate (celtra press) VS lithium disilicate (Emax) in relation to natural tooth structure to determine which monolithic material will provide restoration with…
- Trial name
- NCT03779607
- Testing
- Celtra Press
- Volunteers
- 10 people
- Sponsor
- Cairo University