2 completed. 2 Not applicable.
| Phase | Trials | Status |
|---|---|---|
| Not applicable | 2 | Completed 2 |
Follow Stain Removal Efficacy: new trials by email Literature Review of Stain Removal Efficacy trials Research Report on Stain Removal Efficacy
Tick up to 5 trials to compare them side by side (eligibility, arms, endpoints, adverse events) in a Literature Matrix.
| Trial | Phase | Status | Sponsor | Enrollment | Start | Updated |
|---|---|---|---|---|---|---|
| Extrinsic Tooth Whitening Evaluation of a Whitening Toothpaste Whitening Test Dentifrice (Code 826), Control dentifrice (Code 378) - Stain Removal Efficacy | Not applicable | Completed | Church & Dwight Company, Inc. | 118 | 2024-08-08 | 2026-02-24 |
| Clinical Comparison of the Stain Removal Efficacy of Two Air Polishing Powders sodium bicarbonate powders with grain size 65 µm, sodium bicarbonate powders with grain size 40 µm - Stain Removal Efficacy | Not applicable | Completed | Mahidol University | 35 | 2016-04-01 | 2017-05-04 |
Church & Dwight Company, Inc. (1) · Mahidol University (1)
Thailand (1) · United States (1)
Annahita Ghassemi, PhD (1) · Kanyawat Rattanasuwan (1)