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the Effect of Different Background Color and Skin Tone on the Accuracy of Auricular Scanning
Sponsor: yasmine Elsherbeeny
Summary
The goal of this study is to find the best miss and match background color around an ear when taking scans for it , the investigators will recruit participants of three different skin tone and will scan their ear three times; one scan without any background, second scan with black one and the third scan with white background, then the investigators will take an actual physical impression of the participants ear and the investigators will obtain a cast which will be scanned also and its scan will be compared to the three scans taken with different backgrounds to find the best combination.
Official title: Influence of Skin Tone and Background Color on the Accuracy of Auricular Scanning: A Clinical Trial
Key Details
Gender
All
Age Range
Any - Any
Study Type
INTERVENTIONAL
Enrollment
135
Start Date
2025-07-26
Completion Date
2025-12-30
Last Updated
2025-08-07
Healthy Volunteers
Yes
Conditions
Interventions
Black background
Changing the background color during scanning to evaluate its effect on scan quality .
White background
Changing the background color during scanning to evaluate its effect on scan quality .
Participant own skin as a background
Changing the background color during scanning to evaluate its effect on scan quality .
Locations (1)
Faculty of Dentistry, Ain Shams University
Cairo, Abbasya, Egypt