While many people are interested in having whiter teeth, some make this an obsession and turn whitening into a borderline addiction. Here’s what one dentist, New York City dentist Dr. Irwin Smigel, president of the American Society for Dental Aesthetics, had to say about teeth whitening strips: “There are people who can never get enough. I’ve had situations where people have needed root canals because they’ve overbleached, where tissues were damaged. You can wear away some of the enamel and your teeth will become translucent and unnatural. They’ll become blue or blue gray.”
Research has shown that teeth-whitening products can damage the teeth by removing too much enamel. Constant application of whitening strips has been shown to cause erosion of enamel over time and also promote tooth sensitivity, especially when eating hot and cold liquids or acidic foods. Dentists from the American Academy of Cosmetic Dentistry have stated, “All of the products used in the dentist office are safe and most of the [over-the-counter] products are safe as well, but there are a few that are acidic, and acidic products increase the likelihood of decay if you overuse them.” (8)
The bottom line? Whitening strips should be used in moderation, ideally after you’ve tried natural approaches to taking better care of your teeth.
Teeth bleaching products should only be used under the guidance of your dentist. Remember that whitening treatments may work temporarily but likely not for long. The best way to whiten your teeth is by feeding your body lots of healthy foods (these are also important for strong bones), brushing and rinsing your teeth and gums every day, plus working on omitting coffee, tea and sugary foods in your diet. The very first step you should take: If you smoke, stop smoking! And of course, no matter what your age, show your teeth some love by brushing with a natural, non-irritating product every day.
Precautions: Can Even Natural Teeth Whitening Harm Your Teeth?
One thing to be aware of when it comes to whitening teeth is that certain natural whiteners can eradicate enamel. Some teeth whiteners are just not a good idea to use, especially lemon juice. While the lemon peel is actually a good, healthy way to whiten teeth, the juice itself is simply too strong. The acid in the actual lemon juice does great for bleaching clothes, hair and getting stains out of furniture, but you wouldn’t want to put lemon juice on your teeth as a mouth gum cleaner every single day. Eventually, the acid creates tiny holes in your teeth, and then every kind of staining type food will seep into these tiny holes and remain there. The acid from the lemons is so strong it just eventually wears away the teeth, causing cavities.
To avoid overdoing teeth whitening, start gradually, only use a small amount of any product, follow directions and pay attention to signs of worsening sensitivity.