Impact Of Digital Photography & Conventional Method On The Accuracy Of Dental Shade Matching In The Esthetic Zone
NCT ID: NCT03229707
Last Updated: 2021-07-29
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
NA
9 participants
INTERVENTIONAL
2018-07-01
2019-08-01
Brief Summary
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Is to evaluate the accuracy of digital photography in optimizing shade matching when compared to conventional method of shade selection.
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
PARALLEL
SCREENING
DOUBLE
Study Groups
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group 1 Color matching using Vita 3D master
Outcome Name: Color Matching measured by :
Modified (USPHS) criteria
Vita 3D master shade guide
Alpha (A)Perfectly matched Beta (B)Not perfectly matched Charlie (C)unacceptable Determent by 10 observers
group 2 Color matching using digital photography
Outcome Name: Color Matching measured by Digital Photography using (Photoshop)
Software:
* 0 to 1: no difference in perception
* 1 to 2: only perceptible to a trained observer
* 2 to 3.5: perceptible difference
* 3.5 to 5: marked difference
Digital photography using software Photoshop
When taking the image, a gray card is used for subsequent exposure calibration in Adobe Camera Raw (which is packaged with Photoshop).
* Images are then opened into Photoshop.
* The "INFO" panel must be open.
* Click on the small eyedropper in the Info panel window and click on ''Lab Color".
* Place the mouse over the center of the tooth to be measured for L value.
* Click on the "HSB Color" option, which stands for hue, saturation, and brightness.
Interventions
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Digital photography using software Photoshop
When taking the image, a gray card is used for subsequent exposure calibration in Adobe Camera Raw (which is packaged with Photoshop).
* Images are then opened into Photoshop.
* The "INFO" panel must be open.
* Click on the small eyedropper in the Info panel window and click on ''Lab Color".
* Place the mouse over the center of the tooth to be measured for L value.
* Click on the "HSB Color" option, which stands for hue, saturation, and brightness.
Vita 3D master shade guide
Alpha (A)Perfectly matched Beta (B)Not perfectly matched Charlie (C)unacceptable Determent by 10 observers
Other Intervention Names
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Eligibility Criteria
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Inclusion Criteria
2. Patients requiring restorations in the esthetic zone.
3. Patients don't have active periodontal or pulpal diseases
4. Patients willing to return for follow-up examination and evaluation.
Exclusion Criteria
2. Patients with poor oral hygiene and lack of motivation.
3. Psychiatric problems or unrealistic expectations.
18 Years
70 Years
ALL
Yes
Sponsors
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Cairo University
OTHER
Responsible Party
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Rawan Ferroukhi
Master Student
Principal Investigators
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Rawan Ferroukhi, Masters in FixedProsthodontics
Role: PRINCIPAL_INVESTIGATOR
MSc Student of Fixed Prosthodontics, Division of Fixed Prosthodontics, Faculty of Dentistry, Cairo University, Cairo, Egypt
Locations
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Cairo University
Cairo, , Egypt
Countries
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Related Links
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Other Identifiers
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CEBC-CU-2017-07-17
Identifier Type: -
Identifier Source: org_study_id
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