19 June 2026
Have you ever taken a sip of ice water or enjoyed a hot cup of coffee only to experience a sudden sharp pain in your teeth?
Tooth sensitivity is one of the most common dental complaints among adults. While occasional sensitivity may not seem serious, persistent discomfort often indicates an underlying issue that deserves professional attention.
At Pacha & Bijan Dental, we help patients throughout Maitland, Winter Park, Altamonte Springs, and Orlando identify the cause of their sensitivity and develop effective treatment solutions.
What Causes Tooth Sensitivity?
Healthy teeth are protected by enamel, the hard outer layer that shields the inner structures of the tooth. When enamel becomes worn or gums recede, the dentin beneath becomes exposed. Dentin contains microscopic tubules that connect directly to the tooth's nerve. When hot, cold, sweet, or acidic substances enter these tubules, pain signals travel to the nerve.
Common Causes of Sensitive Teeth
Enamel Erosion
Acidic foods and beverages can gradually wear away enamel.
Common culprits include:
- Soda
- Energy drinks
- Citrus fruits
- Sports drinks
Gum Recession
As gums recede, root surfaces become exposed and vulnerable to sensitivity.
Teeth Grinding
Grinding can wear down enamel and increase sensitivity.
Cavities
Decay may expose deeper layers of the tooth.
Cracked Teeth
Small fractures can create pathways for temperature changes to reach the nerve.
Treatment Options
Depending on the cause, treatment may include:
- Desensitizing toothpaste
- Fluoride treatments
- Cosmetic fillings
- Nightguards
- Crowns
- Gum treatments
Frequently Asked Questions
Is tooth sensitivity normal?
Occasional sensitivity can occur, but persistent symptoms should be evaluated.
Can sensitivity go away on its own?
Sometimes, but many causes require professional treatment.
Does sensitivity always mean a cavity?
No. Several conditions can cause sensitivity.
Should I avoid cold foods?
Temporary avoidance may help, but identifying the cause is important.
If sensitive teeth are interfering with your daily life, schedule an appointment with Pacha & Bijan Dental to discover the cause and find lasting relief.


