Why Are My Teeth So Sensitive?

girl has hypersensitive teeth eats ice cream

Sensitive teeth can turn everyday activities like eating, drinking, and brushing into uncomfortable experiences. At Kennesaw Mountain Dental, we frequently address this common issue, helping patients understand the causes, when to be concerned, and how dental intervention can provide relief.

Reasons for Teeth Sensitivity

Sensitive teeth occur when the underlying layer of your teeth, the dentin, becomes exposed due to receding gum tissue or worn tooth enamel. This exposes the nerve endings, making your teeth sensitive to certain stimuli such as hot, cold, sweet, or acidic foods and drinks.

The most common causes of sensitive teeth include:

  • Enamel Erosion: Caused by acidic foods and drinks, aggressive brushing, or teeth grinding.
  • Gum Recession: Often a result of periodontal disease or harsh brushing.
  • Tooth Decay: Cavities can expose the sensitive inner layers of your teeth.
  • Cracked Teeth: Cracks can fill with bacteria from plaque and cause inflammation in the pulp of the tooth.
  • Teeth Whitening: Some patients experience temporary sensitivity after teeth whitening treatments.

When to Be Concerned

While occasional sensitivity might not be alarming, consistent or severe pain should be a signal to visit your dentist. It’s especially important to consult a professional if:

  • The sensitivity lasts longer than a few days.
  • It’s accompanied by other symptoms like toothache, gum bleeding, or discoloration.
  • You notice visible cracks or chips in your teeth.

How Can a Dentist Help?

Dentists offer several treatment options depending on the cause and severity of your tooth sensitivity:

  • Desensitizing Toothpaste: Contains compounds that help block transmission of sensation from the tooth surface to the nerve.
  • Fluoride Gel: Strengthens tooth enamel and reduces the transmission of sensations.
  • Dental Procedures: Fillings, crowns, inlays, or bonding can correct tooth decay or flaws that cause sensitivity.
  • Surgical Gum Graft: If gum tissue has been lost from the root, this procedure will protect the root and reduce sensitivity.
  • Root Canal: Recommended if sensitivity is severe and other treatments are not effective.

Preventing Sensitive Teeth

Preventive measures include using a soft-bristled toothbrush, avoiding acidic foods and drinks, using fluoride toothpaste, and wearing a mouthguard if you grind your teeth.

Learn More About Addressing Your Dental Discomfort in Kennesaw

Sensitive teeth are a common but manageable condition. It’s essential to pay attention to your teeth’s response to different stimuli and consult your dentist at Kennesaw Mountain Dental if you experience prolonged discomfort. With proper diagnosis and treatment, you can enjoy a life free from the discomfort of sensitive teeth. Regular dental check-ups and good oral hygiene can prevent the problem from developing or worsening.

Remember, sensitive teeth can be a sign of underlying dental issues that require professional attention. Don’t hesitate to contact Kennesaw Mountain Dental for expert advice and treatment options tailored to your needs.

Posted on Behalf of Kennesaw Mountain Dental Associates

1815 Old 41 Hwy NW #310,
Kennesaw, GA 30152

Tel: (770) 425-4100

Mon - Wed: 8am - 5pm
Thurs: 8am - 3pm, Fri: 7am - 2pm

Our Patient Reviews

Kennesaw Mountain Dental Associates
4.9 / 5.0

Based on 320 reviews

Andrew Candler

Have been going here for about 2 years and absolutely love this group of professionals. Dr Contractor is great and Kasey is amazing!

Mira Figueira

I enjoyed my experience at this dentist office. They are always friendly and extremely helpful. Dr. Contractor is a nice guy and he knows what he is doing.

Debra Benson

Dr. Contractor and his staff are consistently friendly and helpful. Their knowledge and skills make for a visit to the dentist much less stressful.

Vince Albachiaro

Best Dentist and staff ever! Took a great interest in me and helped me navigate my dental needs during and after cancer treatments.


1815 Old 41 Hwy NW #310,
Kennesaw, GA 30152


Tel: (770) 425-4100

Practice Hours

Mon - Wed: 8am - 5pm
Thurs: 8am - 3pm, Fri: 7am - 2pm