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  2. Is It Safe to Use Expired Vitamins? The Truth About Vitamin ...

    www.aol.com/vitamins-expire-nutritionists-weigh...

    Still, it’s important to inspect your vitamins closely before taking the plunge. Specifically, if they smell funky, look discolored, or have moisture damage, it’s not worth the risk. “If in ...

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

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

    Teeth whitening strips are easy-to-use, peel-and-stick strips that you wear on your teeth for 15 to 30 minutes each day. "Most kits come with a 30-day supply and are relatively easy to use," says ...

  4. 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.

  5. Tooth whitening - Wikipedia

    en.wikipedia.org/wiki/Tooth_whitening

    Tooth whitening or tooth bleaching is the process of lightening the colour of human teeth. [1] Whitening is often desirable when teeth become yellowed over time for a number of reasons, and can be achieved by changing the intrinsic or extrinsic colour of the tooth enamel . [ 2 ]

  6. Tooth discoloration - Wikipedia

    en.wikipedia.org/wiki/Tooth_discoloration

    Most extrinsic discoloration is readily removed by cleaning the teeth, whether with "whitening" (i.e., abrasive) toothpaste at home, or as treatment carried out by a professional (e.g., scaling and/or polishing). To prevent future buildup of extrinsic stains, identification of the cause (e.g., smoking) is required.

  7. Cosmetic dentistry - Wikipedia

    en.wikipedia.org/wiki/Cosmetic_dentistry

    Whitening, or "tooth bleaching", is the most common cosmetic dental procedure.Whitening is a safe process that is effective for most patients. Multiple whitening options are available, including over the counter products such as Crest Whitestrips, as well as dentist-supervised methods such as in-office treatments or at-home treatments involving trays with a peroxide gel.

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

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

    A simple test will tell you if your teeth are translucent. Dry your teeth, then hold a white paper towel behind them, Dr. Camacho instructs. If your teeth appear much whiter than the paper towl ...

  9. 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 ...