Tooth sensitivity can be uncomfortable at best and excruciatingly painful at worst. In some cases, even the most diligent oral hygiene can't prevent tooth sensitivity, but understanding the issue will help in others. To increase your odds, below are some of the more common causes of sensitive teeth.

Worn Tooth Enamel

The outermost enamel layer of a tooth can withstand a lot, but it’s not invincible, unfortunately, and over time, it can start to wear away. This erosion exposes the underlying surface of the tooth, called dentin, which is much more sensitive to changes in temperature. One of the biggest reasons tooth enamel wears away is overzealous oral hygiene: brushing too hard or using a toothbrush that’s too firm. When in doubt, always choose a softer toothbrush and apply gentle pressure when brushing.

Acid Damage

Acids can eat away at tooth enamel and cause it to break down, increasing sensitivity. Highly acidic foods and drinks are often the reason; coffee, soda, tomato sauce, and pickles are just a few common culprits.

Another source of acid damage comes from inside the body. Stomach acids from gastrointestinal reflux disease or excessive vomiting will also erode tooth enamel. To avoid or minimize acid damage, steer clear of highly acidic foods, and if you have gastrointestinal issues, consider acid-blocking medications.

Gum Recession

Periodontal disease can make the gums recede from the teeth. If left untreated, the gums will retreat to the point that the root surface of a tooth becomes exposed, making it more sensitive. Good oral hygiene habits like brushing after meals, flossing every day, and rinsing with fluoride mouthwash can help prevent gum recession.

The first step to preventing tooth sensitivity is to identify the cause. Samuel Townsley Family & Cosmetic Dentistry is here for you and your oral hygiene. For more than 25 years, Dr. Townsley and his team have been serving the Baldwin County, AL, region. They provide general and cosmetic dentistry services, including exams, X-rays, teeth whitening, and crowns. Call (251) 943-1521 or visit them online to schedule an appointment.