Causes of tooth sensitivity

Has it ever happened to you, that when you have ice cream or a cold drink you feel an
uncomfortable, sharp pain on your teeth? If so, you may suffer from tooth sensitivity, a condition
that affects a considerable percentage of the population.
In this article, we will explain what tooth sensitivity is, what causes it, and the treatment options.
In addition, we will give you some tips to prevent this problem and we will invite you to explore the
options that Icon Dental has to help you regain your oral health.

What is tooth sensitivity?

Tooth sensitivity, also known as dentin hypersensitivity, is characterized by a sensation of sharp
and transient pain in the teeth when exposing them to stimuli, such as, hot or cold drinks, acidic
foods or sweets, or even when brushing them.

What are the causes of tooth sensitivity?

There are several issues that can cause tooth sensitivity, among the most common we find:

 Enamel wear

The enamel is the outer protective layer of your teeth. When the enamel wears away due to factors such as excessive brushing, consumption of acidic foods or bruxism (clenching or grinding of the teeth), dentin, the inner layer of the tooth that contains the dentinal tubules, is exposed, which generates sensitivity.

Receding gums

When the gums recede, the root of the tooth is exposed and becomes more sensitive to external stimuli. Receding gums can be caused by poor oral hygiene, periodontal disease, smoking, or genetics.

Tooth fractures

Fractures in the teeth, whether small fissures or cracks, can expose the dentin and cause sensitivity.

Defective dental fillings

Dental fillings or restorations that are worn out or loose can allow external stimuli to reach the dentin and cause sensitivity.

Dental Procedures

Some dental procedures, such as whitening or deep cleanings can cause temporary tooth sensitivity.

How do I know if I have tooth sensitivity?

If you experience any of the following symptoms, you may have Tooth sensitivity:

• Sharp, transient pain in the teeth when consuming hot or cold beverages, acidic or sweet foods, or by brushing them.
• Discomfort when biting certain foods.
• A "prickling" sensation in the teeth when exposed to certain stimuli.

How to prevent tooth sensitivity?

To prevent tooth sensitivity, it is important to follow these recommendations:

Maintaining good oral hygiene

Brush your teeth twice a day with a soft-bristled brush and fluoride toothpaste. Floss once a day to remove plaque from between your teeth and gums.

Avoid brushing your teeth with excessive force

Brushing too hard can wear down tooth enamel and expose the dentin.

Use specific dental products for tooth sensitivity

There are toothpastes, mouthwash, and gels that can help reduce tooth sensitivity.

Visit the dentist on a regular basis

Regular dental check-ups allow problems, such as, enamel wear and gum recession to be detected and treated just in time.

Avoid consuming acidic foods and drinks

Acidic foods and drinks, such as citrus fruits, carbonated beverages and fruit juice can erode tooth enamel and increase sensitivity.

Avoid consuming hot or cold drinks abruptly

Drinking hot or cold drinks abruptly can lead to a sudden temperature change in the mouth, which
can trigger dental sensitivity.

No smoking

Smoking is a risk factor for periodontal disease, which can cause gum recession and tooth sensitivity.

What treatments are available for tooth sensitivity?

Dental fillings

If tooth sensitivity is caused by tooth decay or fractures, the dentist can do a filling to seal the holes and protect the dentin.

Dental Crowns

In cases of severe tooth wear or extensive fractures, dental crowns may be an option to protect the tooth and reduce sensitivity.

Surgical Gum Graft

If tooth sensitivity is caused by gum recession, your dentist may perform a surgical gum graft to
cover exposed roots and reduce the sensitivity.

Tips if you have tooth sensitivity

• Wear a mouthguard: If you play contact sports or if you clench your teeth while you sleep, wearing a mouth guard can help protect your teeth and reduce sensitivity.
• Avoid sugary foods and drinks: Sugars can feed the bacteria that causes tooth decay, which can contribute to sensitivity.
• Maintain a healthy diet: A diet rich in fruits, vegetables, and calcium can help strengthen your teeth and gums and reduce sensitivity.

At Icon Dental, we have a team of highly trained professionals with extensive experience in
diagnosis and treatment of tooth sensitivity.
We offer a wide range of services to help you fight this problem and recover your oral well-being.
Schedule an appointment with us and find out how we can help you to have a healthy smile free of
sensitivity.

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