West Vancouver Dental: Understanding Tooth Sensitivity and How to Treat It

Wiki Article

Tooth sensitivity is a very common dental problem that affects people of all ages. It can start as a mild discomfort and slowly turn into sharp pain when you eat or drink something hot, cold, sweet, or acidic. For many people, this pain becomes a daily problem that affects their eating habits, sleep, and overall quality of life.

At West Vancouver Dental, we regularly help patients who are dealing with sensitive teeth. We believe that understanding the cause of tooth sensitivity is the first step toward long-term relief. When you know what is happening inside your mouth, it becomes much easier to know when home care is enough and when it is time to visit a dentist for sensitive teeth.

What Is Tooth Sensitivity?

Tooth sensitivity happens when the protective outer layer of your tooth, called enamel, becomes thin or damaged. Under the enamel is a layer called dentin. Dentin has tiny tubes that connect directly to the nerve of the tooth. When dentin is exposed, heat, cold, or sweet foods can reach the nerve and cause pain.

This sensitivity can affect one tooth or several teeth at the same time. It may come and go, or it may stay constant and get worse over time if left untreated.

Common Causes of Tooth Sensitivity

Teeth Whitening Products

Teeth whitening treatments are popular, but they can increase tooth sensitivity. Many whitening products contain strong chemicals that penetrate the enamel to remove stains. While effective, these chemicals can irritate the nerves inside the teeth. Overusing whitening products or using high-strength formulas can wear down enamel and make sensitivity worse.

Cavities and Tooth Decay

Cavities form when bacteria damage the enamel and create small holes in the teeth. These holes expose the dentin and allow food and drinks to reach the nerves more easily. As decay goes deeper, sensitivity can turn into constant pain. Early treatment is very important to prevent further damage.

Teeth Grinding and Clenching

Grinding or clenching your teeth, often during sleep, puts excessive pressure on them. Over time, this wears down enamel and can cause small cracks in the teeth. These cracks expose sensitive areas and irritate the nerves, leading to increased sensitivity.

Tooth Infections

An infection in a tooth or the surrounding gum tissue can cause inflammation and pressure around the nerves. Bacteria can damage both enamel and dentin, making the tooth extremely sensitive. Infections often come with swelling, pain, and sometimes fever, and they should never be ignored.

Broken or Worn Fillings

When a filling cracks or falls out, the inner layers of the tooth become exposed. This makes the tooth sensitive to temperature and pressure. Broken fillings also allow bacteria to enter the tooth, which can lead to decay and even more sensitivity.

Gum Recession

When gums pull back from the teeth, the roots become exposed. Tooth roots do not have enamel to protect them, so they are very sensitive. Gum recession is often linked to gum disease or aggressive brushing habits.

How to Reduce Tooth Sensitivity at Home

There are several steps you can take to help manage mild tooth sensitivity. Use a toothpaste designed for sensitive teeth, as it helps block pain signals from reaching the nerves. Avoid acidic foods and drinks like soda, citrus fruits, and wine, which can weaken enamel. Brush twice daily with a soft-bristled toothbrush and gentle pressure to protect both teeth and gums. Floss daily to remove plaque along the gumline. Rinsing with a fluoride mouthwash can also help strengthen enamel. If you grind your teeth, wearing a night guard can prevent further damage.

Professional Treatment Options at West Vancouver Dental

If your sensitivity does not improve or becomes severe, professional care is essential. In-office fluoride treatments help strengthen enamel and reduce discomfort. Bonding agents or dental sealants can cover exposed dentin and protect the nerves. For patients with gum recession, gum grafting may be recommended to cover exposed roots. In cases of deep decay or nerve damage, root canal therapy can remove the source of pain. Crowns, inlays, or onlays are used to restore cracked or damaged teeth and prevent further sensitivity.

When to See a Dentist

Tooth sensitivity that lasts more than a few days or keeps getting worse should not be ignored. It may be a sign of a more serious dental issue. At West Vancouver Dental, we are committed to helping you find the cause of your discomfort and providing the right solution. If you are looking for a caring and experienced dentist for sensitive teeth, our team is here to help you feel comfortable and confident again.