Causes and Solutions for Tooth Sensitivity

Do you experience pain or discomfort from hot, cold, sweet, or pressure on your teeth? This tooth sensitivity has several possible causes. Fortunately, there are also things you can do at home and professional solutions to relieve sensitive teeth.

Exposed Roots

Over time or due to periodontal disease, gums tend to shrink, which leads to the exposure of root surfaces that do not have the protective enamel covering. The dentin underneath is sensitive and can cause pain with temperature extremes or pressure on the teeth. Improving your gum health can help cover exposed roots.

Cracked or Worn Teeth

Cracked teeth or teeth worn down from grinding or acid erosion allow hot/cold sensitivity. The inner dentin and nerve are more exposed. Treating cracks and wearing a night guard for grinding can help prevent this sensitivity cause.

Gum Recession

When gums recede, it leads to visible longer tooth size, root exposure, and spaces between teeth. All this causes pain from hot or cold foods and drinks touching unprotected areas. Taking steps to manage gum disease effectively can prevent further gum recession and promote the regrowth of gum tissue to cover the exposed roots.

Tooth Whitening

Chemical whitening treatments temporarily weaken enamel and open dentinal tubules. This leads to sometimes painful sensitivity to hot and cold during and after whitening. The sensitivity fades within a few days as teeth re-mineralize.

Solutions

At-home remedies like sensitivity toothpaste with potassium nitrate or prescription paste help block pain signals. Antibacterial rinses kill germs irritating exposed roots. Fluoride sealants insulate teeth from stimuli. Bonding agents fill cracks and seal dentin tubules. More severe cases require professional procedures like root canal therapy, gum grafts, or fillings.

Visit Your Dentist for Evaluation and Treatment

Make an appointment with one of our dentists to determine the exact cause of your tooth sensitivity and the right solution for lasting relief. Consistent daily oral hygiene also prevents many causes of sensitive teeth.