What causes sudden tooth sensitivity?

Tooth sensitivity, according to the American Dental Association, is caused by tooth decay, a cracked tooth, worn tooth enamel, worn fillings or tooth roots that are exposed as a result of aggressive tooth brushing, gum recession, or periodontal (gum) disease.

Why have my teeth suddenly gone sensitive?

Causes of Sensitivity

Sensitive teeth, sometimes called dentin hypersensitivity is often the result of overzealous tooth brushing, a stiff-bristled brush or use of an overly-abrasive toothpaste, which can wear away tooth enamel over time to reveal the tooth’s inner layer of dentin.

How can I stop my teeth from being sensitive all of a sudden?

Depending on the circumstances, your dentist might recommend:

  1. Desensitizing toothpaste. After several applications, desensitizing toothpaste can sometimes help block pain associated with sensitive teeth. …
  2. Fluoride. …
  3. Desensitizing or bonding. …
  4. Surgical gum graft. …
  5. Root canal.

Can tooth sensitivity go away on its own?

Routine dental procedures such as professional cleanings, crown placements, fillings, and tooth restorations may provoke tooth sensitivity. The good news is this type of sensitivity is typically temporary and goes away on its own over the course of a few weeks.

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When should I be worried about sensitive teeth?

When to see a dentist

If a tooth is highly sensitive for more than three or four days and reacts to both hot and cold temperatures, it’s best to ask your dentist to take a closer look. Sometimes sensitivity may actually be a sign of a cavity or infected tooth pulp.

Will a sensitive tooth settle down?

Sensitivity can take some time to settle, and you may need to have several appointments. If this still does not help, your dental team may seal or fill around the neck of the tooth, where the tooth and gum meet, to cover exposed dentine. In very serious cases it may be necessary to root-fill the tooth.

How do you rebuild enamel?

These simple steps can help ensure your enamel remains strong:

  1. Brush twice a day with a fluoride toothpaste such as dCrest Gum & Enamel Repair.
  2. Brush for the dentist-recommended two minutes.
  3. Try brushing in between meals when possible.
  4. Floss at least once a day.
  5. Rinse with a fluoride-infused, remineralizing mouthwash.

Does salt water help sensitive teeth?

Salt Water Rinse for Sensitive Teeth

A salt water rinse is an easy way to relieve mild discomfort or pain caused by tooth sensitivity. Rinsing your teeth with warm salt water a few times a day can help reduce any inflammation as well.

Does tooth sensitivity always mean a cavity?

Cavities can cause tooth sensitivity, but the presence of tooth sensitivity does not necessarily mean you have one or more cavities. If you are unsure, it is important to schedule an appointment with our dentist in Largo for a full examination.

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How does a dentist fix a sensitive tooth?

A fluoride gel or special desen- sitizing agents may be applied to the sensitive areas of the affected teeth. When these measures do not correct the problem, your dentist may rec- ommend other treatments, such as a filling, a crown, an inlay or bonding to correct a flaw or decay that results in sensitivity.

Does a throbbing tooth mean infection?

Throbbing tooth pain usually indicates that there is an injury or infection in the mouth. In most cases, this will be a cavity or an abscess. A person cannot diagnose the cause of throbbing tooth pain based on their symptoms alone, and it is not always possible to see injuries or abscesses.

How long does a sensitive tooth last?

Teeth may be sensitive after professional cleaning, root planing, crown replacement and other procedures. Usually the pain will disappear in four to six weeks.

Why is my tooth sensitive to pressure?

The main reason why teeth may be sensitive to pressure concerns the loss of enamel protecting the interior layers of a tooth. Since the dentin is porous, it is more sensitive to pressure exerted on the teeth as well as hot and cold temperatures.

Does a sensitive tooth mean root canal?

A lot of people have sensitive teeth. And just because you may have some sensitivity, especially with hot or cold food and drinks, doesn’t necessarily mean you need a root canal. However, those who do need a root canal have sensitivity that doesn’t go away once the hot or cold element is removed.

Happy teeth