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NCT07199686
Digital Color Analysis of the Graft and Recipient Site After Free Gingival Graft Surgery
trial in Digital Photography in 50 participants. Completed in 20 April 2025.
5 August 2023
Quick facts
| Lead sponsor | Bezmialem Vakif University |
|---|---|
| Status | Completed |
| Study type | OBSERVATIONAL |
| Enrollment | 50 |
| Start date | 20 March 2023 |
| Primary completion | 5 August 2023 |
| Estimated completion | 20 April 2025 |
| Sites | 1 location across Turkey (Türkiye) |
Conditions studied
- Digital Photography — all drugs for Digital Photography →
- Cross Polarized Filter — all drugs for Cross Polarized Filter →
- Free Gingival Graft — all drugs for Free Gingival Graft →
Sponsor
Bezmialem Vakif University
Who can join
Adults 18 to 65, any sex, with Digital Photography or Cross Polarized Filter. Patients with the condition only — healthy volunteers not accepted.
Sponsor's own description
This study evaluates gingival color following Free Gingival Graft (FGG) surgery using polarized digital photography to objectively analyze grafted and adjacent tissues. Conventional verbal descriptors (e.g., pale pink, salmon pink) lack precision; therefore, digital colorimetry provides objective, non-contact, and reproducible measurements. The protocol utilizes the CIELab system with standardized color disks and polarization to document postoperative color changes accurately. The study objectives are: (1) to determine CIELab color values of FGG-treated gingiva in patients who underwent conventional surgery at least six months earlier; (2) to assess the influence of age, sex, time since surgery, and gingival thickness on these values; and (3) to compare graft color with adjacent gingiva. Hypothesis: In FGG-treated patients, graft CIELab color values are unaffected by age, sex, postoperative duration, or gingival thickness.
Publications & conference data
No peer-reviewed publications indexed yet for this trial. Completed trials usually publish results within 12-18 months.
Verify or expand the search:
- PubMed search for NCT07199686
- Europe PMC full search
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Verify against primary sources
- ClinicalTrials.gov — authoritative US registry record
- WHO ICTRP — international registry index
- EU Clinical Trials Register
- Sponsor press releases (Google)
- Trial protocol + status: ClinicalTrials.gov NCT07199686 (US National Library of Medicine, public domain)
- Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
- Sponsor: as reported to ClinicalTrials.gov by Bezmialem Vakif University
- Last refreshed: 30 September 2025
Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT07199686.
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