Tooth Sensitivity: Causes and Fixes
January 11 2023 by Mills Haven Dental
If you’re reading this article, you’ve likely experienced how painful tooth sensitivity can be.
We want to tell you more about tooth sensitivity, also called dentin hypersensitivity, including what causes it and how you can fix it.
What Are the Symptoms?
Tooth sensitivity is unmistakable. It’s that short, quick, jolt of pain and it’s usually triggered by one or more of the following:
- Changes in weather and temperature (like stepping outside on a cold day).
- Consuming cold, hot, acidic, or sweet foods and/or drinks.
- Brushing or flossing your teeth.
Many people dismiss tooth sensitivity because although it’s a sharp pain, it’s usually over quickly. But tooth sensitivity can be a sign of underlying issues. Even if you think it’s no big deal, inform your dentist so they can discover the cause and make some recommendations.
What Causes Tooth Sensitivity?
Tooth sensitivity is usually a result of either 1) your dental enamel wearing down, or 2) your gums receding so much that your tooth root is exposed. However, tooth sensitivity may be the result of bigger issues, like cavities, fractures and damage, or even gum disease.
Enamel wear can be caused by multiple things, including:
- Genetics and aging. Enamel wear isn’t always in our control!
- Plaque buildup. Without a proper hygiene routine, plaque can build up and calcify into tartar.
- Brushing too hard. Although you want proper hygiene, make sure you’re brushing firmly but not roughly.
- Too much acid. This can be because of your diet or a highly acidic mouthwash.
What are Possible Treatments?
Your tooth sensitivity doesn’t have to be permanent; there are many ways to control your sensitivity.
Desensitizing Toothpaste & Mouthwash
A great at-home remedy for sensitive teeth is to use dental products that are specifically geared toward this kind of pain.
Desensitizing products use anti-sensitivity ingredients that help dull the senses in your teeth. This does NOT fix the root cause of the problem, but it can help give you some relief until you find the solution.
Before you pick up any products though, speak to your dentist. They may have a few recommendations. You can also check out the Canadian Dental Association’s recommendations for brands that manage tooth sensitivity. Check out the list here.
Professional Dental Treatments
If you are suffering from tooth sensitivity, you’re likely going to need professional treatment. There are many methods for tackling dentin hypersensitivity. Your doctor may recommend:
- Fluoride application. This is a safe method that will help strengthen your tooth’s existing enamel.
- Bonding. If the tooth’s root is exposed, a dentist may opt to apply bonding resin to the roots.
- Surgical gum graft. A less frequent approach is a gum graft. If your tooth sensitivity is linked to receding gums, your dentist may surgically remove part of your healthy gum tissue and apply it where needed.
- Root canal. A root canal is a relatively safe & easy procedure that can greatly help with tooth sensitivity by cleaning out any dead pulp.