The whole tooth on how to brush

  • Published
  • By TSgt Cecil Collins
  • 19th Medical Group
Working in the dental career field brings lots of different questions from patients. One of the most common questions we hear is, "Why are my teeth so sensitive to hot and cold temperatures?" There are many different explanations for sensitive teeth, however, the most common cause is toothbrush abrasion. There are a few techniques you can try at home alleviate, or prevent them. If these tips and tricks don't give you the relief you need, contact your dental provider to schedule a visit.

When it comes to brushing, many people think more force is better. Unfortunately, brushing harder, over time, will often lead to recession of your gum tissue and exposure of the layer of tooth beneath the enamel known as cementum. This layer has a yellowish color, is considerably softer, and is more porous unlike the hard enamel surface. It also houses your nerve endings, so when exposed, can create a heightened sensitivity to hot and cold. In addition to hard brushing, your toothpaste may be adding to the damaging effects.

Some over the counter dental products can cause sensitivity. Toothpastes that contain highly abrasive ingredients, such as high grit extra whitening agents, are abrasive to your enamel. Typically, toothpastes that boast extra whitening contain more abrasives, which may temporarily result in whiter teeth, but at the cost of sensitivity and eventual yellowing of your teeth. Essentially, hard, vigorous brushing coupled with high grit toothpaste, speeds up the process and leads to undesirable results.

Now that you know one of the main causes of sensitivity, recession, and yellowing of the teeth, you're probably looking to prevent this from happening to you. Start by investing in a soft or extra soft bristle toothbrush. Use toothpaste that has more of a gel consistency, preferably containing fluoride. If you are already experiencing sensitivity, you may want to consider using a toothpaste that is designed for sensitive teeth to prevent further damage to the affected areas. When brushing, ensure a light grip on your toothbrush.

Rather than gripping with your entire hand and brushing hard in a back and forth motion, try using only three or four fingertips to hold the brush. Brush only two or three teeth at a time, pointing the bristles at a 45 degree angle towards your gum line and teeth.

It may take some time to get use to your new routine, but once you get the hang of it you'll never want to go back to aggressive brushing habits. Now that you have the knowledge to improve and maintain your healthy oral hygiene, you will really notice the difference in a healthy, sensitive free smile! As always, kudos from your dental providers here at Little Rock AFB Dental Clinic, keep smiling....it's contagious!