7 Factors That Causes Tooth Sensitivity

Have you ever felt a sharp pain in your teeth when you drink hot coffee or eat cold ice cream? You’re not alone! Tooth sensitivity is a common issue, and it can happen for many reasons.

According to University of Utah Health’s statistics, one in eight Americans suffers from tooth sensitivity Understanding the causes of tooth sensitivity can help you manage the pain and protect your teeth. 

In this blog, we’ll go over 7 factors that could be causing your tooth sensitivity. After reading, you’ll have a better idea of why your teeth hurt and what you can do about it.

What is Tooth Sensitivity?

Tooth sensitivity is a common dental issue that causes discomfort or pain in your teeth, often in response to certain stimuli like hot, cold, sweet, or acidic foods and beverages. It can also be triggered by brushing, flossing, or even breathing in cold air.

Normally, the enamel of your teeth protects the nerves inside. But when enamel wears away or your gums recede, the underlying layer of the tooth (called dentin) becomes exposed. 

Dentin is much more sensitive and has microscopic tubes that connect to the nerves inside the tooth. When these nerves are exposed, it can lead to sharp, sudden pain. Some people may experience mild sensitivity, while others may have more intense discomfort.

7 Factors That Causes Tooth Sensitivity

1. Worn Tooth Enamel

Tooth enamel is the hard outer layer that protects your teeth. When it wears down, your teeth become sensitive.

This happens naturally over time, but it can also be caused by brushing too hard or eating acidic foods like citrus. When enamel thins, it exposes the nerves inside the teeth, leading to pain.

Tip: Use a soft-bristled toothbrush and avoid brushing too hard to protect your enamel.

2. Gum Recession

When your gums pull back, the roots of your teeth may show. These roots are much more sensitive than the rest of the tooth.

Gum recession can happen due to brushing too roughly, gum disease, or simply aging.

Tip: See your dentist regularly to catch gum problems early. Using fluoride toothpaste can help protect the roots of your teeth.

3. Tooth Decay and Cavities

If you have a cavity, it can cause tooth sensitivity. As cavities grow, they break down the enamel and expose the inner parts of the tooth, leading to pain when you eat or drink.

Tip: Regular dental check-ups can help catch cavities before they get worse.

4. Teeth Grinding (Bruxism)

Do you grind your teeth, especially at night? This can wear down your tooth enamel and make your teeth more sensitive.

Teeth grinding can be caused by stress, misalignment, or sleep issues.

Tip: If you grind your teeth at night, talk to your dentist. A mouthguard can help protect your teeth while you sleep.

5. Acidic Foods and Drinks

Acidic foods, like citrus fruits, soda, and wine, can wear away your tooth enamel.

When this happens, your teeth become more sensitive to hot or cold foods and drinks.

Tip: Drink acidic beverages with a straw to keep them from touching your teeth. Always rinse your mouth with water afterward.

6. Dental Procedures

Sometimes, tooth sensitivity causes can be linked to dental treatments. If you’ve recently had a filling, a dental crown, or teeth whitening, you may notice your teeth feel more sensitive for a while.

This is usually normal, and the sensitivity should go away soon.

Tip: If the sensitivity lasts longer than a few weeks, talk to your dentist to make sure everything is okay.

7. Mouthwash Overuse

Using mouthwash too often, especially those with alcohol or high acidity, can irritate your gums and enamel. Over time, this can increase tooth sensitivity.

Tip: Limit your mouthwash use and choose alcohol-free versions to reduce irritation.

How Can You Manage Tooth Sensitivity?

Now that you know the 7 factors that cause tooth sensitivity, you’re probably wondering how to handle it.

Here are some tips:

• Use Desensitizing Toothpaste: 

Desensitizing toothpaste is made to block pain from reaching the nerves inside your teeth. It’s perfect for people with sensitive teeth. 

Just use it every time you brush. Over time, you’ll likely notice less pain.

• Avoid Acidic Foods: 

Foods like citrus, soda, and coffee can wear down your enamel and increase sensitivity. Try to limit these, or drink them through a straw to keep them away from your teeth. 

After eating or drinking something acidic, rinse your mouth with water to protect your enamel.

• Practice Good Oral Hygiene: 

Brushing gently with a soft-bristled toothbrush and flossing every day is key to reducing sensitivity. Avoid brushing too hard, as it can damage enamel and gums. 

If you use an electric toothbrush, consider one with a pressure sensor to avoid pressing too hard.

• See Your Dentist Regularly: 

Regular dental check-ups are crucial. Your dentist can find problems like gum disease or cavities that cause sensitivity. Early treatment can prevent bigger issues down the road. 

Your dentist may also recommend fluoride treatments or dental sealants to protect your teeth.

Conclusion: Don’t Let Tooth Sensitivity Get in the Way

Tooth sensitivity doesn’t have to control your life. By understanding the causes of tooth sensitivity and making some changes to your routine, you can reduce the pain and enjoy your favorite foods again.

If your tooth sensitivity is bothering you, don’t hesitate to visit a Dentist in Sharpsville, PA. Call us at (724) 962-2138 to schedule your dental appointment with us.

Our experienced dentist at Lombardi Dental can help find the cause of your discomfort and offer solutions to make your smile more comfortable.

FAQs About Tooth Sensitivity

Q1: What causes tooth sensitivity?

The most common causes include worn enamel, gum recession, cavities, teeth grinding, acidic foods, recent dental treatments, and mouthwash overuse.

Q2: How can I reduce tooth sensitivity?

You can reduce sensitivity by using desensitizing toothpaste, practicing good oral care, avoiding acidic foods, and visiting your dentist regularly.

Q3: Is tooth sensitivity permanent?

Not always. Sensitivity may be temporary, especially after a dental procedure. However, if it’s caused by worn enamel or gum recession, it could be a long-term issue.

Q4: Can a dentist help with tooth sensitivity?

Yes! A dentist can help figure out what’s causing the sensitivity and offer treatments like fluoride treatments or dental sealants.

Q5: Can I still drink cold beverages if I have tooth sensitivity?

It’s best to avoid extremely hot or cold drinks. You can try using a straw to limit contact with your teeth or drink beverages at room temperature.