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

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

    Whitening toothpaste According to a 2018 study , chemical teeth-whitening toothpaste outperforms natural alternatives. Despite this, it isn't as highly recommended as whitening strips or trays.

  3. Amanda Seyfried's Dermatologist Told Her This $11 Toothpaste ...

    www.aol.com/entertainment/amanda-seyfrieds...

    Thankfully, staying on top of dental cleanings and brushing with whitening toothpaste can help reverse the pesky staining many of Us experience. Related: Shoppers Say This Teeth Whitening Pen With ...

  4. Tooth whitening - Wikipedia

    en.wikipedia.org/wiki/Tooth_whitening

    Baking soda is a safe, low abrasive, and effective stain removal and tooth whitening toothpaste. [43] Tooth whitening toothpaste that have excessive abrasivity are harmful to dental tissue, therefore baking soda is a desirable alternative. [43] To date, clinical studies on baking soda report that there have been no reported adverse effects. [43]

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

    www.aol.com/lifestyle/teeth-whitening-safely...

    Brighten up your smile in days or weeks with effective at-home teeth whitening options.

  6. Toothpaste - Wikipedia

    en.wikipedia.org/wiki/Toothpaste

    Toothpaste is a paste or gel dentifrice used with a toothbrush to clean and maintain the aesthetics and health of teeth. Toothpaste is used to promote oral hygiene : it is an abrasive that aids in removing dental plaque and food from the teeth, assists in suppressing halitosis , and delivers active ingredients (most commonly fluoride ) to help ...

  7. Cetylpyridinium chloride - Wikipedia

    en.wikipedia.org/wiki/Cetylpyridinium_chloride

    Cetylpyridinium chloride is known to cause tooth staining in approximately 3 percent of users. [14] The Crest brand has noted that this staining is actually an indication that the product is working as intended, as the stains are a result of bacteria dying on the teeth. [15]

  8. Ask the Expert: Does Whitening Mouthwash Really Help ... - AOL

    www.aol.com/news/ask-expert-does-whitening...

    Whitening mouthwashes work the same way a great whitening toothpaste works: By using ingredients to help break down plaque and remove food residue or by staining the teeth white. For the most part ...

  9. Hydrated silica - Wikipedia

    en.wikipedia.org/wiki/Hydrated_silica

    In its pure form, as manufactured for toothpaste, it is an odorless, tasteless, white, gelatinous substance, which is chemically inert. One of the primary industrial methods to acquire hydrated silica is through a sol-gel process. [7] Hydrated silicas can be categorized into three main categories based on differences in crystallinity: [6]