Common Causes of Tooth Sensitivity - Vita Dental Spring
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Common Causes of Tooth Sensitivity

Common Causes of Tooth Sensitivity 150 150 Tony

Common Causes of Tooth Sensitivity

Tooth sensitivity is a common dental issue, which involves pain or discomfort in the teeth when you encounter high or low temperatures. At least 40 million adults in the US suffer from tooth sensitivity. The pain you experience is usually sudden and sharp and last only a short time. If you often experience this dental issue, here are some of the main causes of tooth sensitivity that we at Vita Dental Spring have prepared.

You brush too hard

Sometimes, your tooth could become sensitive due to using too much force when you brush your teeth. It may also be due to using a toothbrush with hard bristle. With time, you can wear down your enamel and reveal tiny tubules, which lead directly to your nerves.

When the tubules are exposed to acidic, sticky, cold, or hot temperatures, the tooth sensitivity sets in. The best way to resolve this problem is to switch to a soft bristle toothbrush and be gentle when you brush your teeth.

Eating Acidic Food Too Often

If the enamel is already perforated, consuming acidic foods like grapefruit, kiwi, lemon, and tomato sauce can cause sudden sharp pain in your teeth. If you often have sensitive teeth, try reducing the consumption of these foods and look for other foods.

You grind teeth

Although your enamel is the hardest substance in your body, grinding the teeth can wear it down. When this happens, you will expose your dentine, which will mean your nerves are prone to be affected by drops or spikes in temperature.

If you suspect that you grind your teeth, it is important that you talk to your dentist. He or she will give you a mouth guard that will protect your teeth from the negative effects of grinding. The best mouth guards are made to custom fit your bite.

Teeth whitening toothpaste

Most manufacturers of teeth whitening toothpaste add chemicals to the toothpaste to bleach teeth. Some people are more sensitive to these chemicals than others are. If you use toothpaste with teeth whitening ingredients, you should consider switching to another. It is especially so if you use the same tube of toothpaste in the home.

You use mouthwash all the time

Just like whitening toothpaste, some of the mouthwashes contain alcohol and other types of chemicals that are quite hard on the enamel. This can cause the teeth to be quite sensitive. It is especially so if your dentine had been exposed. Instead of these mouthwashes, opt for a neutral fluoride rinse or skip the rinse and start flossing and brushing often.

Gum disease

The receding gums, which are usually quite common with age, can lead to tooth sensitivity. It is especially so if, in your younger years, you have not been taking good care of your teeth. If gum disease is the cause, the dentist might come up with a treatment plan to treat the disease. He or she may also come up with a plan that will seal your teeth.

Too much plaque

The reason you need to brush and floss daily is to get rid of plaque on the teeth and other tissue. When the plaque becomes too much, it will start eating away at the enamel. The plaque produces acidic waste, which slowly but surely eats at your teeth.

The only way to resolve this issue is to visit your dentist every six months for cleanings. Besides that, you need to clean your teeth often and floss often. In some cases, you might have to visit the dentist more often if you have a serious case of plaque.

You recently had a dental procedure

It is quite common to get some sensitivity after a tooth extraction, root canal, or after getting a crown. If the symptoms do not disappear after some time, you need to go for a visit to your dentist. It could be a sign that you have an infection and if it is not resolved, you might lose the tooth.

You have a cracked tooth

A cracked or chipped tooth can lead to more pain than just sensitivity. However, it often starts as a sensitive tooth. If you recently experienced trauma to the teeth, you need to be checked by a dentist, you might have a cracked tooth, which exposes your dentine.

Decay around the edges of fillings

As you age, fillings can weaken, fracture or begin to leak around the edges. In such a case, bacteria will find it easy to accumulate in these cracks, which will lead to an acid build up. This could wear away the enamel and lead to tooth sensitivity as the nerves are exposed. If you notice that your fillings are becoming sensitive, inform your dentist. He or she will replace the fillings.


The most important thing to keep in mind is that sensitive teeth can be treated. In fact, if you choose toothpaste made specifically for sensitive teeth, this is usually enough.