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  2. Can you reverse a cavity in your tooth? Here's what dentists say.

    www.aol.com/lifestyle/reverse-cavity-tooth-heres...

    These X-rays allow dentists to see if any small cavities are forming in between the teeth “so that we can either prevent it or reverse it before it becomes a big issue,” he tells Yahoo Life.

  3. Tooth whitening - Wikipedia

    en.wikipedia.org/wiki/Tooth_whitening

    The perception of tooth colour is multi-factorial. Reflection and absorption of light by the tooth can be influenced by a number of factors including specular transmission of light through the tooth; specular reflection at the surface; diffuse light reflection at the surface; absorption and scattering of light within the dental tissues; enamel mineral content; enamel thickness; dentine colour ...

  4. Tooth discoloration - Wikipedia

    en.wikipedia.org/wiki/Tooth_discoloration

    The enamel is fragile, the teeth appear yellow or brown, and surface stains build up more readily. [1] Dentinogenesis imperfecta is a defect of dentin formation, and the teeth may be discolored yellow-brown, deep amber or blue-grey with increased translucency. [1] Dentinal dysplasia is another disorder of dentin.

  5. Teeth whitening: What is it, how to do it safely and how to ...

    www.aol.com/lifestyle/teeth-whitening-100042380.html

    Goldman says, "You can use strips that you apply to the teeth, a custom tray made by a dentist that you fill whitening gel or a pen with whitening product that you paint directly onto the teeth."

  6. Are Whitening Strips Bad for Your Teeth? Dentists Explain - AOL

    www.aol.com/whitening-strips-bad-teeth-dentists...

    Because professional teeth whitening gels are stronger, you may be able to get away with a visit to the dentist once a year, while over the counter products may require consecutive daily use per kit.

  7. Remineralisation of teeth - Wikipedia

    en.wikipedia.org/wiki/Remineralisation_of_teeth

    Xylitol is a naturally-occurring sweetener that can be synthetically produced in bulk. It is classified as a sugar alcohol. [10] Xylitol inhibits acid production by oral bacteria and promotes remineralization of the teeth. [10] It can be found in various products which include chewing gums and lozenges.