Wincing in pain as you bite down, brush your teeth or even breathe can ruin your entire day. No one should struggle with such severe discomfort every time they eat or drink and these sharp pains can weigh down heavily on our teeth and gums. That’s why it’s important to be aware of the causes, solutions and preventions of sensitive teeth to keep your oral health healthy and pain-free.

Combat tooth sensitivity before it begins with South Georgetown Dental’s comprehensive guide below.

What Causes Sensitive Teeth?

Tooth sensitivity is essentially the result of the dentin on your teeth becoming exposed. The dentin is often protected by tooth enamel, however, when it is decaying, the dentin is exposed along with the tooth’s nerve endings. Dentin hypersensitivity, also known as hydrodynamic theory, finds that the flowing fluid in the nerve endings within the tubules is what causes the wincing pain. What are additional triggers for tooth sensitivity? Here are the common causes:

  • Teeth Whitening: After teeth bleaching or whitening, teeth will commonly be sensitive for a few hours. This pain will often dissipate after a few days, however, if it continues, the peroxide in the whitening treatment may be irritating your tooth’s nerves.


  • Receding Gums: This often primarily occurs with age as the gums begin to recede and expose the dentin on the teeth. As nerves become exposed, the result can be gum disease which is an extremely painful oral health issue.


  • Brushing too hard: Brushing down on your teeth too aggressively can scrape away the enamel and expose the dentin. Brush with caution and care or use a soft-bristle toothbrush.
  • Acidic foods and drinks: Foods and drinks that contain a lot of citric acids can burn down the enamel on teeth and expose the dentin. Acidic mouthwashes can also cause the same results and trigger sensitive teeth.


How To Prevent Tooth Sensitivity

Preventing tooth sensitivity from occurring starts with consistent dental hygiene such as brushing twice daily and flossing once a day. To ensure high-quality oral health and prevent tooth sensitivity from developing, try the following:

  • Desensitizing toothpaste: This toothpaste is effective at treating gums and teeth with care. The paste is made up of chemicals that fill in the exposed nerves in the tubules of the dentin.


  • Avoid chewing tobacco: Chewing tobacco can cause a myriad of health concerns, including receding gums which destroys your tooth enamel.


  • Clean teeth: In addition to brushing and cleaning your teeth twice daily and flossing, you should be cleaning around the teeth or swishing with water for a few seconds after eating. This will clean and remove the bacteria from settling onto the teeth and building upon the enamel.

South Georgetown Dental is your dental clinic in Georgetown for comprehensive family, emergency or cosmetic dental services. Our friendly and professional staff of dental hygienists are committed to ensuring every patient has a healthy, beautiful smile they can be proud of. Ready to schedule your appointment? Request to book with us here.