Polishing vs Hydrogen Peroxide: Effect on DIAGNOdent Readings in Stained Fissures (NCT07763470) | Clinical Trial Compass
CompletedNot Applicable
Polishing vs Hydrogen Peroxide: Effect on DIAGNOdent Readings in Stained Fissures
Turkey (Türkiye)25 participantsStarted 2025-03-01
Plain-language summary
This study compared two methods of cleaning stained pits and grooves (fissures) on the chewing surfaces of back teeth before measuring them with a laser fluorescence device (DIAGNOdent), which is used to help detect early tooth decay. In the same patients, one side of the mouth was treated with mechanical polishing using a prophylaxis paste, while the other side was treated with a 35% hydrogen peroxide gel. The study measured whether either cleaning method changed the device's readings, and if so, by how much. The results showed that the readings increased after both procedures, but the increase was larger after polishing than after hydrogen peroxide application. These findings may help clinicians better interpret DIAGNOdent readings after cleaning stained teeth.
Who can participate
Age range
18 Years – 65 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion Criteria:
* Age between 18 and 65 years
* Clinically visible staining in the fissures of at least two permanent posterior teeth
* Absence of cavitation, restoration, or sensitivity in the involved teeth
Exclusion Criteria:
* Presence of restorations on the involved teeth
* Evident cusp loss, wear, fracture, or cracks on the occlusal surface
* Enamel cracks
* Hypocalcification lesions
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
Change in DIAGNOdent Score
Timeframe: Measured at baseline and immediately after the assigned surface procedure (within a single clinical session)