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Randomized in situ clinical trial evaluating erosion protection efficacy of a 0.454% stannous fluoride dentifrice - West - 2019 - International Journal of Dental Hygiene - Wiley Online Library
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![Does anyone know what this brown stain could be? It seems to have appeared overnight. The only thing I have changed to my routine is daily mouthwash (it contains fluoride), could this Does anyone know what this brown stain could be? It seems to have appeared overnight. The only thing I have changed to my routine is daily mouthwash (it contains fluoride), could this](https://i.redd.it/o5n8u2pcy5r91.jpg)
Does anyone know what this brown stain could be? It seems to have appeared overnight. The only thing I have changed to my routine is daily mouthwash (it contains fluoride), could this
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A randomized clinical study to assess the extrinsic staining profiles of stannous- and triclosan-containing dentifrices. | Semantic Scholar
Post-prophylaxis gingivitis prevention with two-step stannous fluoride dentifrice plus whitening gel sequence or chlorhexidine
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