Clinical trials
Tooth Discoloration clinical trials
Below are recruiting tooth discoloration clinical trials, each written for real people, not researchers. We’re tracking 6 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07464197Recruiting
Tooth whitening with custom 3D-printed trays
This study tests if 3D-printed whitening trays work as well as regular custom trays. You'll use a whitening gel at home for a short time to see how white your teeth get.
Sant Cugat del Vallès, BARCELONAAges 18 years+ - NCT04817579Recruiting
Testing a photo-based method to match tooth color
This trial studies whether taking dental photos and using a computer color scale can replace traditional ways of matching tooth color, especially for front teeth. It’s meant to help make crowns and full-cover restorations look more natural.
CairoAges 20–50 - NCT06532526Recruiting
Tooth sensitivity treatment during teeth whitening
This study tests whether a special desensitizing gel can reduce tooth sensitivity caused by professional teeth whitening. If you are a smoker between 18 and 30 with dark anterior teeth wanting whiter teeth, this may help you experience less discomfort.
IrbidAges 18–35 - NCT07234149Recruiting
Comparing tooth color change and removal time for two attachment materials
This study compares two types of tooth-colored materials used for the small bumps (attachments) placed on teeth during clear-aligner treatment. Researchers want to see which material causes less tooth staining and is easier for the dentist to remove.
Kirkuk, Kirkuk GovernorateAges 18–40 - NCT06791694Enrolling by invitation
Comparing tooth color measurement methods for dental students
This trial tests different ways to measure tooth color in healthy young adults. It aims to see which method works best for dental students to learn.
Altındağ, AnkaraAges 18–40 - NCT06782087Enrolling by invitationPhase 1
Laser vs. nano-chitosan gel for whitening dead teeth
This study tests two methods to whiten teeth that have had root canal treatment. It compares using a diode laser with a special gel to see which works better for lightening discolored front teeth.
Giza, EgyptAges 18–40
Hear when a new Tooth Discoloration trial opens
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Common questions
- Are there clinical trials for tooth discoloration?
- Yes. Clin2 currently lists 6 recruiting tooth discoloration studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a tooth discoloration trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a tooth discoloration trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.