Color stability of bleached tooth enamel brushed with different stain-removing toothpastes.
Rintaro SugaiMikihiro KobayashiYuiko NiizumaHiroyuki MizukamiMasahiro KoyasuToshikazu ShibaNobuya KitaharaAtsufumi ManabePublished in: Journal of esthetic and restorative dentistry : official publication of the American Academy of Esthetic Dentistry ... [et al.] (2023)
The effect of toothpaste on the color stability of bleached teeth depends on the constituting abrasives and chemical components. Polyphosphoric acid has different stain-removal effects depending on its degree of polymerization. Additionally, although certain types of abrasives may be effective for color stability, they also increase the surface roughness of the enamel.
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