Tooth Stains: 3 Types, What Causes Them and How to Actually Fix Each One
Why Are My Teeth Still Stained After Whitening? It Depends on the Type You’ve tried whitening. Maybe over-the-counter strips. Maybe a take-home kit. The teeth are slightly better but that brown patch on one tooth is still there. The grey tint hasn’t moved. The white spots look, if anything, more obvious than before. That’s not […]