Tooth Sensitivity

What Is Tooth Sensitivity?

Tooth sensitivity, also known as dentin hypersensitivity, is a common dental condition characterized by sharp or shooting pain when teeth are exposed to certain stimuli, such as cold, hot, sweet, or acidic foods and drinks. Sensitivity occurs when the protective enamel or gum tissue is compromised, exposing the underlying dentin or even the tooth’s root. While it can start as a mild discomfort, untreated sensitivity may signal more serious dental issues that require immediate attention.

At Los Angeles Emergency Dentist, we provide expert care to identify the root cause of your tooth sensitivity and offer effective treatments to relieve your discomfort and protect your oral health.

What Causes Tooth Sensitivity?

Tooth sensitivity can result from a variety of factors, including:

  • Enamel Erosion: Worn-down enamel from acidic foods, beverages, or aggressive brushing.

  • Gum Recession: Exposed tooth roots due to receding gums.

  • Tooth Decay: Cavities that penetrate the enamel can cause sensitivity.

  • Cracked or Chipped Teeth: Damage to a tooth may expose sensitive inner layers.

  • Dental Procedures: Sensitivity can occur temporarily after cleanings, fillings, or teeth whitening.

  • Grinding or Clenching (Bruxism): Excessive pressure can wear down enamel and expose dentin.

  • Plaque Buildup: Plaque accumulation can irritate gums and increase sensitivity.

  • Old Fillings: Worn or loose fillings can leave teeth vulnerable to sensitivity.

Sensitivity to Cold and Hot

Sensitivity to cold and hot foods or beverages is one of the most common symptoms of tooth sensitivity. It occurs when external temperatures reach the exposed dentin or nerve endings within the tooth, triggering pain or discomfort.

Cold Sensitivity

Often associated with enamel loss or exposed roots, cold sensitivity may cause sharp, fleeting pain when consuming ice-cold drinks, ice cream, or even cold air exposure.

Hot Sensitivity

Pain triggered by hot foods or drinks may indicate more severe issues, such as deep decay or an infected tooth that could require root canal treatment.

Sensitivity to cold and hot foods or beverages is one of the most common symptoms of tooth sensitivity. It occurs when external temperatures reach the exposed dentin or nerve endings within the tooth, triggering pain or discomfort.

Why Is Tooth Sensitivity a Problem?

While mild tooth sensitivity can be manageable, it often indicates underlying dental issues that can worsen if left untreated. Problems associated with untreated sensitivity include:

  • Tooth Decay: Sensitivity may signal the presence of cavities or enamel erosion.
  • Gum Recession: Sensitivity often accompanies gum disease, leading to further gum and bone loss.
  • Cracked or Damaged Teeth: Untreated sensitivity from cracks or fractures can worsen, potentially requiring extensive dental work.
  • Infection or Nerve Damage: Persistent, severe sensitivity may indicate pulp infection, which could necessitate a root canal treatment.

How Is Tooth Sensitivity Treated?

At Los Angeles Emergency Dentist, we offer a variety of treatments to address tooth sensitivity and its underlying causes:

1. Desensitizing Toothpaste

Specialized toothpaste can help reduce sensitivity by blocking pain signals from the exposed dentin.

Benefits:

  • Non-invasive and easy to use.
  • Provides gradual relief with regular use.

     

2. Fluoride Treatments

Professional fluoride applications strengthen enamel and protect against decay, reducing sensitivity.

Benefits:

  • Immediate reduction in sensitivity.
  • Reinforces enamel and prevents further erosion.

     

3. Dental Bonding

For exposed roots or worn enamel, bonding material can cover the sensitive area and protect the tooth.

Benefits:

  • Quick, non-invasive procedure.
  • Restores comfort and appearance.

4. Gum Grafting

For sensitivity caused by gum recession, gum grafting can cover exposed roots and restore the gumline.

Benefits:

  • Reduces sensitivity and protects the tooth.
  • Improves the appearance of receded gums.

5. Root Canal Treatment

If sensitivity is caused by infection or nerve damage, a root canal may be necessary. During this procedure, the infected or inflamed pulp is removed, and the tooth is sealed to prevent further issues.

Benefits:

  • Eliminates pain and sensitivity permanently.
  • Preserves the natural tooth.

How Can You Prevent Tooth Sensitivity?

While not all cases of sensitivity can be avoided, you can reduce your risk with these steps:

  • Use a Soft-Bristled Toothbrush: Gentle bristles prevent enamel erosion and gum damage.
  • Brush and Floss Daily: Maintain good oral hygiene to prevent cavities and gum disease.
  • Avoid Acidic Foods and Drinks: Limit consumption of citrus, soda, and other acidic items that erode enamel.
  • Wear a Mouthguard: Protect your teeth from grinding or clenching during sleep.
  • Schedule Regular Checkups: Routine cleanings and exams can catch early signs of sensitivity and address them before they worsen.

Emergency Care for Tooth Sensitivity in Los Angeles

If you’re experiencing tooth sensitivity that disrupts your daily life, it’s important to seek professional care. At Los Angeles Emergency Dentist, we offer same-day and emergency appointments to address sensitivity and provide immediate relief.

Same-Day Appointments

Quick, effective care for your urgent dental needs.

Comprehensive Solutions

From fluoride treatments to root canals, we address the cause of your sensitivity.

Experienced Team

Our skilled dentists specialize in relieving discomfort and restoring oral health.

Patient-Centered Care

We prioritize your comfort and provide personalized solutions to meet your needs.

Don’t Let Tooth Sensitivity Affect Your Smile and Comfort!

Tooth sensitivity can indicate a deeper dental issue that requires prompt attention.
Contact
Los Angeles Emergency Dentist today to find relief and protect your teeth from further damage.

Reach our 24/7 patient center at 818-614-2056 or visit us online to schedule your appointment.
Let us help you enjoy your favorite foods and drinks without pain or discomfort!