Biting into a crisp, tangy apple is one of those quintessential fall activities. Most of us feel great about choosing an apple as a supposedly healthy snack for our children or ourselves. After all, isn’t that apple keeping the doctor away? Well, the nutrients in apples are certainly good for our bodies, but apples have some qualities that are not ideal in terms of dental health: sugar and acid. Your Houston dentist, Dr. Deborah Gennero, explains why the timing of eating apples can save you from permanently damaging your teeth.

The Modern Apple is Just Too Sweet

Technology has an important place in our society. Unfortunately, we sometimes use our knowledge in odd ways. Take the apple, for example. Through cross-breeding, we have managed to raise the sugar content of apples by 50% over the years, so that consumers will have access to a sweeter apple. Research by the U.S. Department of Agriculture uncovered the fact that modern apples now have the equivalent of four teaspoons of sugar. While sugar is a well-known contributor to cavities, many of us don’t realize that the effects of acid on teeth can be just as damaging. (more…)

September is National Blueberry Popsicle Month, however, when you have sensitive teeth, eating a popsicle can be the equivalent of biting into a thumb tack. Trigger foods for sensitive teeth include cold, hot, sour, or sweet delicacies. Today, Dr. Gennero discusses the cause of tooth sensitivity and ways to minimize discomfort if you develop sensitive teeth.

What Causes Tooth Sensitivity?

Ideally, the hard outer layer of your tooth, the enamel, is sufficient enough to act as a shield between hot and cold substances and the layer underneath the enamel, called dentin. Dentin is responsible for transmitting temperature sensations to the nerves inside your tooth. In addition, your gums act as protection against extreme temperatures for the roots of your teeth. In a person with sensitive teeth, there is some degree of dentin exposure or gum recession, so trigger foods start to literally get on their nerves.

Brushing Too Much or Not Enough

You might think that you can stave off tooth sensitivity by ramping up your regular brushing routine, but there is a balance. While gum disease and tooth decay are often direct results of poor brushing habits, you are also at risk for sensitive teeth if you brush too often, or too vigorously. Brushing too frequently, or using a hard-bristled toothbrush, can wear down your tooth enamel, which exposes the dentin layer underneath. Brushing too vigorously can eventually lead to gum recession, as well.

Relief for Your Sensitive Teeth

Soft-bristled toothbrushes and desensitizing toothpastes are a good place to start. Additionally, a diet high in acidic foods can obliterate enamel, so avoid substances such as citrus fruits, carbonated sodas, and vinegars if you’re starting to experience sensitivity due to enamel wear. Going to your West Houston dentist every six months for an exam and cleaning is another great idea. Dr. Gennero can assess your particular situation and recommend specific oral health care products that might offer some relief.

If biting into a popsicle has you clutching your jaw in discomfort, now is the time to schedule an appointment with Dr. Gennero. Call our West Houston dentist office at (281) 578-6200. We offer a variety of dentistry services to patients from the West Houston and Katy areas.