Teeth Whitening Kits: A Dentist’s Checklist Before Buying Teeth whitening kits work for the right type of tooth staining, and only if your teeth are healthy enough to withstand the effects of peroxide. 3 things are a must to check before you buy: what caused the discoloration, gel concentration, and how the gel stays on
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Can Whitening Strips Damage the Nerves in Your Teeth? In a tooth with healthy structure, whitening strips are unlikely to damage the nerve, when used as directed. The peroxide responsible for the bleaching action however causes the sensitivity, but it usually settles once the procedure is completed. There are caveats where whitening is best avoided,
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Are Gaps Between My Child’s Baby Teeth Normal? Yes, gaps between baby teeth are not only normal, but usually a good sign; however, there is still a limit to what sort of gap is considered normal. Baby teeth are smaller than upcoming adult teeth, so the space fills normally, without causing crowding in the future.
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Why Do My Teeth Sting for a While When I Drink Something Cold? Sudden, sharp, shooting pain from something cold, in a nutshell, usually means the dentin underneath is exposed, whether from worn enamel, a cavity, or an exposed root, and finding its root cause depends on whether one tooth is affected or multiple. The
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Should I Replace My Toothbrush After Being Sick? Yes, and it carries a risk of cross-contamination for the family because, in most homes, toothbrushes share a single holder, and certain bacteria and viruses are highly resistant, making replacement a logical choice. The complete science behind oral care is explained in our How to Brush &
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Do My Baby’s Teeth Cavities Need Filling if They’re Going to Fall Out Anyway? Yes, baby teeth with cavities need fillings because untreated decay spreads quickly, causes infections, pain, and can damage the growing permanent teeth below. What is normal at your child’s age, and what needs a dentist, is in our Complete Children’s Oral
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Am I Brushing My Teeth at the Wrong Angle? You are probably brushing your teeth at the wrong angle if your bristles only point straight at the front of your teeth. The brush should sit at about 45 degrees, so the bristles meet the line where the tooth meets the gum. The proper technique, and
Why Does My Tooth Hurt Months After a Dental Filling? Tooth pain months after a filling usually means the seal around your dental filling has become faulty, and saliva, along with bacteria, seeps back in to start decay again. There are other reasons a tooth can do this, and they are explained in The Complete
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Is Tooth Sensitivity Normal After a Deep Cleaning? Sensitive teeth after a deep cleaning are expected if tartar was sitting over an exposed root surface because it has no enamel, and once that’s gone, you may experience sensitivity to cold air and water. However, if your roots were not exposed, sensitivity is not the usual
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Can Your Teeth Feel Loose After Deep Cleaning? If your teeth feel loose after a deep cleaning, that’s actually empty space where tartar was previously packed around them. Your tongue finds the gap before your gums settle into it. The teeth are not loose. That space is now free to heal, the way it was
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