TEETH STAINING
Clinical trials for TEETH STAINING explained in plain language.
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Toothpaste showdown: can whitening paste beat fluoride for stain removal?
Symptom relief OngoingThis study tests whether a non-fluoride whitening toothpaste can remove tooth stains better than a regular fluoride toothpaste that doesn't whiten. About 109 adults will use the toothpaste at home for 8 weeks. Researchers will measure tooth color and stain levels to see which pro…
Matched conditions: TEETH STAINING
Phase: NA • Sponsor: Boka LLC • Aim: Symptom relief
Last updated Jun 27, 2026 07:55 UTC
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New toothpaste promises brighter smiles without fluoride
Symptom relief OngoingThis study compares a non-fluoride toothpaste containing nano-hydroxyapatite and a special silica abrasive to a standard fluoride toothpaste for whitening teeth. 120 adults will brush with one of the two toothpastes for 2 weeks. Researchers will measure stain reduction using a st…
Matched conditions: TEETH STAINING
Phase: NA • Sponsor: Boka LLC • Aim: Symptom relief
Last updated Jun 27, 2026 07:54 UTC