Trial · NCT07886255
Color Stability of Darkly Discolored Arrested Caries Lesions Following Bleaching Treatment
NCT07886255, Completed, Selcuk University
3 sourcestrials-2026-11-12-0.5.0
Cite this record
ConductScience Library. Color Stability of Darkly Discolored Arrested Caries Lesions Following Bleaching Treatment. Trials, record NCT07886255. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT07886255
On this page
Trial
As registered on ClinicalTrials.gov, in the graph's capture of the registry.
- Title
- Color Stability of Darkly Discolored Arrested Caries Lesions Following Bleaching Treatment
- NCT number
- NCT07886255
- Status
- Completed
- Enrollment
- 27 participants, actual
- Lead sponsor
- Selcuk University
- Conditions
- Dental Caries, Tooth Discoloration
- First posted
- 2026-10-21
- Last updated
- 2026-10-21
Source ClinicalTrials.gov
Registered outcomes4
Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.
| List | Outcome | Time frame | Description |
|---|---|---|---|
| Primary | Color change (CIEDE2000 ΔE00) from baseline to 3 months after bleaching | 3 months | Tooth color was measured with a Vita Easyshade spectrophotometer (CIELAB L\*, a\*, b\*), and color differences were calculated with the CIEDE2000 formula (ΔE00) between baseline and each follow-up time point (immediately after bleaching, 1 week, and 3 months), separately for DDACL and healthy teeth. |
| Secondary | Change in laser fluorescence (DIAGNODent Pen) values from baseline to 3 months | 3 months | Laser fluorescence values measured with the DIAGNODent Pen on the facial surface of the teeth; higher values indicate greater fluorescence associated with demineralization or discoloration.Measurements were taken at baseline, immediately after bleaching, 1 week, and 3 months. |
| Secondary | Change in ICDAS II codes of DDACL teeth from baseline to 3 months | 3 months | Caries status of DDACL teeth scored according to the International Caries Detection and Assessment System (ICDAS II). Codes were recorded at baseline, immediately after bleaching, 1 week, and 3 months. |
| Secondary | Change in participant and clinician color satisfaction score (1-10) from baseline to 3 months | 3 months | Participant and clinician satisfaction with tooth color, rated on a numerical scale from 1 to 10. Scores were recorded at baseline and at 3 months after bleaching. |
Source ClinicalTrials.gov
Outcomes0
Each outcome the trial posted results for, in ClinicalTrials.gov's words.
None in this release.
Results by group0
Each measurement the trial posted, group by group, in the words and numbers it posted.
None in this release.
Participant flow0
How many started, completed or left each group, period by period.
None in this release.
Adverse events0
Each adverse event the trial posted, group by group: the participants affected out of those at risk.
None in this release.
Adverse event totals0
The totals the trial posted for each group.
None in this release.
Papers0
The papers the trial lists on ClinicalTrials.gov.
None in this release.
Grants0
The grants NIH RePORTER links to the trial, newest funded first: NIH's, and some of AHRQ's, CDC's, FDA's and VA's. Each shows its title, principal investigators, organization and funder in its newest year.
None in this release.
Trial comparisons0
Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.
None in this release.
Tests0
The ConductCognition tests this trial's registered outcomes name, as ScienceGraph matched them in trial-tests-2026-11-12-0.2.1.
None in this release.
Data dates
The day each source was copied for this release.
Sources 3
- ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
- ClinicalTrials.govNo license stated
- NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
- ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
- ClinicalTrials.govnone stated
- NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)
ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.
For software
Read this trial from software.
The record and each of its lists are JSON, twenty rows a page. No key.
GET https://conductscience.org/api/trials/v1/NCT07886255
GET https://conductscience.org/api/trials/v1/NCT07886255/registered