Tooth Sensitivity? Here’s What You Need to Know

Tooth Sensitivity - Emergency Dentist Fortitude valley

Tooth Sensitivity



One of the most common dental problems that our patients face is tooth sensitivity, a painful condition that affects millions of people worldwide. Sensitivity can occur when the enamel on your teeth wears down or when your gums recede, exposing the underlying dentin layer. This can cause discomfort and pain when you eat or drink hot or cold foods and beverages, or when you brush your teeth.

In this blog post, you can read about the common causes and symptoms of tooth sensitivity, such as enamel erosion, gum recession, and teeth grinding. You can also gain important tips on how to manage teeth sensitivity at home and when to seek professional help.

What Is Tooth Sensitivity?

Teeth sensitivity refers to a condition where a person experiences discomfort or pain in their teeth when exposed to certain triggers such as hot or cold temperatures, sweet or acidic foods, or pressure. This discomfort can range from mild to severe, and can significantly impact a person’s daily life.

It is a common dental problem that affects many people and can be caused by a variety of factors such as tooth decay, gum disease, tooth grinding, or worn tooth enamel. It is important to address sensitive teeth with a dental professional to determine the underlying cause and develop an appropriate treatment plan.

Causes and Symptoms of Tooth Sensitivity:

Worn tooth enamel or gum recession: When the protective outer layer of tooth enamel wears down or the gums recede, it exposes the sensitive inner layer of the tooth called dentin. This can be caused by aggressive brushing, grinding your teeth, or gum disease.

Tooth decay or cavities: When bacteria in the mouth produce acid, it can erode the enamel and create small holes in the teeth, called cavities. These can expose the sensitive dentin layer and cause pain.

Acidic foods and drinks: Consuming foods and drinks high in acid, such as citrus fruits, tomatoes, or soda, can cause enamel erosion and expose the dentin layer.

Teeth grinding or clenching: Grinding or clenching your teeth can cause enamel to wear down, exposing the sensitive dentin layer.

Gum disease:  Inflamed and infected gums can cause the gum tissue to recede, exposing the dentin and causing sensitivity.

Age: As we age, our teeth naturally wear down and the enamel becomes thinner, exposing the dentin layer.

Cracked or chipped teeth: When a tooth is cracked or chipped, it can expose the dentin layer and cause sensitivity.

Whitening products: Some teeth whitening products can cause sensitivity in the teeth, especially if overused or used improperly.

Genetics: Some people may simply be more prone to sensitivity due to their genetic makeup.

It’s important to identify the underlying cause of sensitivity to properly treat it. If you’re experiencing teeth sensitivity, it’s best to see a dentist for an evaluation and treatment recommendations.


Treating Tooth Sensitivity:

The best treatment for a sensitive tooth depends on the underlying cause. Here are some common treatments:

1Desensitizing toothpaste: This toothpaste contains compounds that help to block the nerve response to hot and cold stimuli, reducing sensitivity. It is important to use it regularly for several weeks to see results.

2Fluoride application: Professional fluoride application by a dentist can help to strengthen tooth enamel and reduce sensitivity.

3 – Dental bonding: Dental bonding can be used to cover the exposed root surfaces of sensitive teeth. This involves applying a tooth-coloured resin material to the affected teeth and bonding it with a special light.

4 – Gum grafting: If gum recession is the cause of sensitivity, gum grafting can be an effective treatment. This involves taking tissue from another area of the mouth and grafting it onto the affected area to cover the exposed root surface.

5 – Root canal treatment: In some cases, sensitivity may be caused by damage or infection to the tooth nerve. Root canal treatment can remove the damaged nerve and relieve sensitivity.

It is important to consult with a dentist to determine the underlying cause of sensitivity and to develop a personalized treatment plan. Maintaining good oral hygiene, avoiding acidic foods and drinks, and using a soft-bristled toothbrush can also help to prevent and manage tooth sensitivity.


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Treatment And Preventing Tooth Sensitivity:

Preventing tooth sensitivity involves taking measures to protect the tooth enamel and gums. Some effective preventive measures include:

  • Brushing and Flossing: Regular brushing and flossing help remove plaque and prevent gum disease, which can cause tooth sensitivity.

  • Using a Soft-bristled Toothbrush: Hard-bristled toothbrushes can damage tooth enamel, leading to tooth sensitivity. A soft-bristled brush is gentle on the teeth and gums.

  • Limiting Acidic Foods and Drinks: Acidic foods and drinks can erode tooth enamel, leading to sensitivity. Limiting consumption of these items can help protect the teeth.

  • Using a Mouthguard: Teeth grinding or clenching can wear down tooth enamel and cause sensitivity. Using a mouthguard at night can help protect the teeth.

By following these preventive measures, individuals can help protect their teeth and prevent tooth sensitivity from developing.


Living with Tooth Sensitivity:

Tooth sensitivity can have a significant impact on a person’s daily life, affecting their ability to eat, drink, and even speak comfortably. Many people with tooth sensitivity may avoid certain foods and drinks that trigger the pain, leading to a limited diet and potentially inadequate nutrition.
They may also feel self-conscious about their smile and avoid social situations. In some cases, the pain may be so severe that it interferes with sleep and causes difficulty in performing daily activities. Living with tooth sensitivity can be challenging, but with proper care and treatment, it is possible to manage the symptoms and improve the quality of life.



In conclusion, tooth sensitivity can be caused by several factors, including gum recession, enamel erosion, cavities, and cracked teeth. If you are experiencing tooth sensitivity, it is important to call Amitis Dental Studio and visit our dentists for an evaluation and to determine the best course of treatment.

At Amitis Dental Studio, our team of experienced dental professionals is here to help you understand and manage your tooth sensitivity. We offer a range of preventive and restorative dental treatments to help alleviate your discomfort and protect your teeth from further damage. Our goal is to provide you with personalized and compassionate care that addresses your unique dental needs and concerns.

If you’re experiencing tooth sensitivity, don’t suffer in silence. Contact us today to schedule an appointment and take the first step towards a healthy, pain-free smile.

Tooth Sensitivity - Hot Cold - Fortitude valley



Q1: How do I know if I have tooth sensitivity?

Tooth sensitivity is characterized by a sudden, sharp pain or discomfort when you eat or drink something cold, hot, sweet, or acidic. If you experience these symptoms, it’s important to visit your dentist to determine the underlying cause.

Q2: Can tooth sensitivity be prevented?

Yes, tooth sensitivity can be prevented by practicing good oral hygiene, avoiding acidic and sugary foods, and using a soft-bristled toothbrush. Regular dental check-ups and cleanings can also help prevent tooth sensitivity.

Q3: What are the common causes of tooth sensitivity?

The most common causes of tooth sensitivity include enamel erosion, gum recession, tooth decay, and teeth grinding. Other factors such as teeth whitening treatments, certain medications, and acidic or sugary foods and drinks can also contribute to tooth sensitivity.

Q4: How is tooth sensitivity treated?

Treatment for tooth sensitivity depends on the underlying cause. Your dentist may recommend using desensitizing toothpaste, applying fluoride treatments, or undergoing dental procedures such as bonding, fillings, or root canal therapy.

Q5: Is tooth sensitivity a serious condition?

Tooth sensitivity itself is not a serious condition, but it can be a sign of a more serious underlying problem such as tooth decay or gum disease. Ignoring tooth sensitivity can lead to further dental issues, so it’s important to see your dentist for an evaluation and treatment.

Q6: How much does it cost to treat tooth sensitivity?

The cost of treatment for tooth sensitivity can vary depending on the underlying cause and the type of treatment needed. It’s best to consult with your dentist to discuss your options and the associated costs. Keep in mind that investing in early treatment can prevent further dental issues and save you money in the long run.

Q7: Can tooth sensitivity be painful?

A: Yes, tooth sensitivity can be very painful and uncomfortable, especially when consuming hot or cold foods and drinks. It can also cause sharp and sudden pain during brushing or flossing. However, with proper treatment and prevention, the pain can be reduced or eliminated.

Q8: What should I do if I experience sudden tooth sensitivity as an emergency?

If you experience sudden and severe tooth sensitivity, it may be a sign of a more serious dental problem such as a cracked tooth or an abscess. In this case, it is important to seek emergency dental care as soon as possible to prevent further damage and alleviate the pain. Contact our emergency dentist or an emergency dental clinic to schedule an appointment immediately.


Need An Urgent Appointment?

If you’re experiencing tooth sensitivity, don’t suffer in silence. Contact us today to schedule an appointment and take the first step towards a healthy, pain-free smile.

Call us now : (07) 3130 2133