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If a person does not receive treatment for tooth decay, it can lead to more issues with the teeth and mouth.

Tooth decay is a disease that causes the destruction of enamel, which is the hard outer surface of a tooth. As tooth decay progresses, it can attack deeper layers of a tooth.  However, some treatments can help prevent or stop the spread of tooth decay.

This article will cover the causes, symptoms, and treatments for a person with tooth decay.

Tooth decay, also known as dental caries or cavities, is a disease that causes the breakdown of tooth enamel.

Once tooth decay has eroded the enamel, cavities can start to form.

According to the American Dental Association (ADA), a tooth consists of three layers:

Enamel: Enamel is the hard outer layer that protects the inner layers of a tooth. Tooth enamel contains no living cells and is the hardest structure in the human body.

Dentin: Dentin is the second layer of a tooth. When the enamel is damaged, it may expose the dentin. Small tubes within the dentin allow hot and cold food to stimulate the nerves of the tooth. The stimulation of these nerves can cause pain and sensitivity in the tooth.

Pulp: The pulp is the center of the tooth. The pulp contains blood vessels, nerves, and connective tissue.

Tooth decay can occur in varying degrees of severity. Damage from tooth decay can range from causing wear to the enamel to painful abscesses within the pulp of the tooth.

Symptoms of tooth decay can vary depending on the severity of the damage caused.

According to the National Institute of Dental and Craniofacial Research (NIDCR), some people in the early stages of tooth decay may feel no symptoms. However, as tooth decay advances, a person may experience the following:

1. tooth sensitivity to sugary, hot, or cold food

2. constant tooth pain

3. white or dark spots on the teeth

4. bad breath

5. loose fillings

6. cavities in teeth

7. food frequently trapped in teeth

8. difficulty biting certain foods

9. abscesses on teeth that cause pain, facial swelling, or fever.

Tooth decay can affect people of any age. The Center for Disease Control and Prevention (CDC) estimate that around 20% of children aged 5–11 years have at least one untreated decayed tooth.

Older adults may experience gum recession, which is where the gums pull away from the tooth, exposing the root of the tooth.

Treatment:

A dentist will be able to recommend treatment for a person with tooth decay, depending on its severity.

Treatment for tooth decay can include:

Early-stage fluoride treatments

Fluoride is a mineral that can help strengthen enamel. A dentist can use fluoride in various forms to help stop and even repair the damage that has occurred due to tooth decay.

A dentist can apply professional fluoride treatments directly to the teeth.

These fluoride treatments are generally quick, taking only a few minutes. The fluoride comes in the form of a gel, varnish, foam, or solution.

Fillings:

When cavities occur from tooth decay, a filling can be a treatment option.

After drilling the tooth to remove any decay, the dentist shapes the cavity to fit the filling.

The dentist then fills the cavity, using materials such as dental amalgam or composite.

Crowns:

According to the ADA, larger cavities that occur due to tooth decay may require a crown instead of a filling.

To place a crown, the dentist first removes the outer portion of the tooth, as well as any decay.

The dentist will take an impression of the tooth and fit a temporary crown until the permanent one is ready for fitting, usually 1–2 weeks later.

Root canals:

A dentist can perform a root canal to help prevent the need for extraction when the pulp of the tooth is damaged.

According to the American Association of Endodontists (AAE), the dentist first numbs the tooth before removing the pulp. They will then clean and shape the root canal inside of the tooth.

The dentist may also apply medicine in the tooth to get rid of any bacteria.

The dentist will then fill the root canals with a rubber-like substance and place a crown or filling on the tooth to restore and strengthen it.

Tooth extraction:

A dentist may recommend a person has a tooth extraction if the tooth decay has caused severe damage.

The dentist will first numb the damaged tooth. Once they have removed the tooth, the dentist will recommend a post-extraction regime.

Is it reversible?

According to the NIDCR, tooth decay, if caught in the early stages, is reversible. However, once the enamel of the tooth has lost too many minerals and the tooth has a cavity, it is unable to repair itself.

A dentist can treat damage and prevent it from spreading further.

A person experiencing any pain or discomfort from their teeth should contact their dentist.

A person should also visit their dentist regularly for checkups to prevent decay.

(08/07/2020)
by Anna Smith

More Information: https://www.medicalnewstoday.com/articles/tooth-decay#diagnosis

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