The Safety of Whitening Toothpaste While yes, it is possible that these get rid of discoloration, it’s also possible that if you use them too often, it could thin your enamel too, which may lead to teeth sensitivity and even more discoloration.

That’s because rinsing washes away the protective fluoride coating provided by toothpaste, explains Lynn Tomkins, President of the Ontario Dental Association. “I recommend not rinsing, particularly for the nighttime,” she says, because that way, “You leave a nice film of fluoride on your teeth overnight.”

The AP 24 toothpaste is not FDA-approved. However, whitening fluoride toothpaste is not a prescription product and is available over-the-counter.

Surprisingly there is one thing you shouldn’t do after brushing your teeth: rinsing. This is because toothpaste contains fluoride which strengthens the teeth, so leaving the residue of toothpaste means this fluoride stays around the teeth for longer and so helps make them stronger.”

After brushing, spit out any excess toothpaste. Don’t rinse your mouth immediately after brushing, as it’ll wash away the concentrated fluoride in the remaining toothpaste. This dilutes it and reduces its preventative effects.

First, wait, do whitening toothpastes actually work? Colgate Optic White Toothpaste, Sparkling White (Pack of Two) This ADA-accepted formula claims to whiten teeth within a week of consistent use. Tom’s of Maine Simply White Clean Mint Toothpaste (Pack of Three) This whitening toothpaste is vegan and free of artificial flavors and colors. Crest Gum & Enamel Repair, Gentle Whitening.

Whitening Toothpaste. Whitening toothpaste contains chemicals that can remove stains and polish the teeth. Although this product is mostly safe, if used mindlessly, problems like enamel damage and sensitivity are more likely to be experienced.

While whitening toothpastes work to remove these stains, some brands may be more abrasive than others or contain tiny particles that remove stains by scratching the surface of your enamel. While these types of toothpaste may be able to whiten your teeth, overusing them can cause damage to your teeth .

Unlike other tooth-whitening products, whitening toothpastes don’t contain peroxide. To remove surface stains, whitening toothpaste typically includes: Some whitening toothpastes contain the chemical blue covarine, which adheres to the surface of the teeth and creates an optical illusion that can make teeth appear less yellow.