Sensitive teeth can be one of the most frustrating dental issues to experience, especially when certain foods or drinks cause discomfort. The sharp, sudden pain can make everyday activities like eating cold food or drinking hot coffee feel unbearable. If you’re dealing with sensitive teeth, you may be wondering what’s causing the pain and how to alleviate it. Understanding the triggers, causes and available treatments is key to managing this discomfort effectively and maintaining your oral health.
Causes of Sensitive Teeth
Tooth sensitivity occurs when the protective layer of enamel on your teeth is worn down or the gums recede, exposing the underlying layer of dentin. This can lead to pain or discomfort when consuming hot, cold, sweet or acidic foods. Some of the most common causes of sensitive teeth include:
Enamel Erosion
One of the primary causes of tooth sensitivity is the wearing down of enamel. Enamel can erode due to a variety of reasons including acidic foods, beverages like citrus or soda and brushing your teeth with hard bristles. Once the enamel is worn down, the dentin underneath, which contains tiny nerve endings, becomes exposed, leading to sensitivity.
Gum Recession
As we age, our gums naturally recede, but this can also happen due to gum disease, aggressive brushing or certain health conditions. When the gum tissue pulls back, it exposes the roots of the teeth, which are more sensitive than the crown.
Tooth Grinding
Habitual teeth grinding (also known as bruxism) can wear down enamel and cause discomfort and sensitivity. This is often done unconsciously during sleep and because of this it may not be immediately noticeable. The pressure from grinding can also contribute to gum recession and tooth sensitivity.
Tooth Decay
Cavities or tooth decay can also cause sensitivity, especially if the decay has reached deeper layers of the tooth. If you experience pain when biting or chewing, it may indicate the presence of decay, which needs to be addressed promptly to avoid further complications.
Symptoms of Sensitive Teeth
The primary symptom of sensitive teeth is pain or discomfort when exposed to certain stimuli, such as:
- Sharp pain when consuming hot or cold foods or beverages
- Toothache or discomfort when eating sweet or acidic foods
- Pain when brushing or flossing
- Sensitivity to cold air, especially when breathing through the mouth
If your symptoms are persistent or worsening, it’s important to consult with a dentist, as it could be a sign of an underlying issue such as decay or gum disease.
Remedies for Sensitive Teeth Pain
If you have sensitive teeth, there are a number of at-home remedies which can help treat the discomfort or in some cases, stop sensitive teeth pain immediately. While these remedies can help reduce sensitivity, it’s still important to seek professional advice to address the root cause.
Use a desensitising toothpaste: Desensitising toothpastes contain compounds that help block the transmission of pain signals from the tooth surface to the nerve making them the best toothpaste solution for consistent sensitivity. These can provide relief over time and are widely available in most pharmacies.
Avoid acidic foods and drinks: Limit your consumption of acidic foods, drinks, and citrus, as they can further wear down enamel and exacerbate sensitivity. Rinse your mouth with water after consuming such items to neutralise acids.
Use a soft-bristled toothbrush: Brushing with a hard-bristled toothbrush can contribute to enamel erosion and gum recession. Switch to a soft-bristled toothbrush and brush gently to protect your teeth.
Avoid teeth grinding: If you suspect that teeth grinding is contributing to your sensitivity, consider using a night guard. A dentist can provide a custom-fit night guard that protects your teeth from grinding during sleep.
Rinse with fluoride mouthwash: Fluoride can help strengthen enamel and reduce sensitivity. A fluoride mouthwash used once a day can help protect your teeth and reduce discomfort.
Professional Treatments for Sensitive Teeth
While home remedies can provide relief, professional treatments may be necessary to address the underlying cause of tooth sensitivity. Your dentist will assess your teeth and recommend the best course of action for your situation.
Dental Bonding
If your sensitivity is due to exposed tooth roots, dental bonding may be used to cover the sensitive areas and provide relief. Bonding treatment involves applying a tooth-coloured resin to the affected areas, which helps protect the exposed dentin, which in turn limits sensitivity pain.
Fluoride Treatments
For patients with more severe sensitivity, fluoride treatments can be applied by your dentist to strengthen enamel and reduce pain. These treatments can provide longer-lasting relief than over-the-counter fluoride products.
Gum Grafting
In cases of gum recession, a gum graft may be recommended. This surgical procedure involves taking gum tissue from another part of your mouth and attaching it to the area where the gums have receded, helping to protect the exposed roots.
Root Canal Treatment
In extreme cases where tooth sensitivity is caused by deep decay or infection, a root canal may be necessary. This procedure removes the infected tissue from inside the tooth and can resolve sensitivity caused by infection.
Get in Contact with a Dentist Near You
Sensitive teeth can be a nuisance, but with the right care and treatment you don’t have to suffer. If you’re dealing with sensitivity or other dental issues, Grosvenor Dental Practice is here to help. Contact us today to book an appointment and discuss the best treatment options for your sensitive teeth. Let us help you achieve lasting comfort and maintain a healthy smile.
