Gangrena zuba

Have you been experiencing a sharp, throbbing toothache for some time, the cause of which you do not know, but which occurs every time you eat hot or very cold food? Maybe it's gangrene of the teeth, a condition that should never be ignored, which we will write about in detail later in the text. We reveal the causes and ways to treat dental gangrene, as well as steps you can take yourself to prevent it from occurring.

What is dental gangrene?

Nekroza pulpe

Dental gangrene or pulp necrosis is a condition in which the soft tissue inside the tooth, i.e. the pulp, dies due to severe infection, injury or trauma to the tooth. Dead tissue can lead to toothache, swelling and abscess formation.

How does dental gangrene occur?

Karijes na zubu

Dental gangrene occurs when bacteria reach the pulp of the tooth, which leads to decay and death of the tooth tissue. This can happen as a result of tooth decay, trauma, a cracked or broken tooth. Poor oral hygiene and a weakened immune system can also increase the risk of developing dental gangrene.

What are the causes of dental gangrene?

Zubni karijes

Dental gangrene is most often caused by a bacterial infection that attacks the gums and surrounding dental tissues. Poor oral hygiene, smoking, stress and a weakened immune system can also contribute to the development of the disease. We highlight the five most common causes of dental gangrene and explain each of them:

  1. Poor oral hygiene: Neglecting proper oral hygiene can lead to the accumulation of plaque and bacteria in the mouth, causing caries and decay of the dental pulp.

  2. Untreated caries: When dental caries is not treated, it can penetrate deep into the tooth and cause serious dental diseases such as dental gangrene, the treatment of which is very urgent.

  3. Smoking: Smoking is a significant risk factor for dental gangrene because it reduces blood flow to the gums, compromising the body's ability to fight infection.

  4. Trauma or injury to the tooth: Physical trauma to the tooth or gums can damage the blood vessels and nerves of the tooth, leading to bacterial infections that can cause gangrene.

  5. Advanced gum disease: Chronic periodontitis, a severe form of gum disease, can cause the gums to recede and expose the roots of the teeth, making them more susceptible to infection and gangrene.

How is dental gangrene diagnosed?

Rendgen zuba

Dental gangrene is diagnosed by a thorough examination and an X-ray of the affected tooth. The dentist will look for signs of tooth decay, discoloration, swelling and unpleasant odor. Timely treatment is key to preventing the spread of infection and saving a damaged tooth.

What are the symptoms of dental gangrene?


Dental gangrene is most often characterized by pain, bleeding, bad breath and loose teeth. Other signs include swollen lymph nodes, fever and difficulty opening the mouth. In order to prevent further damage or tooth loss, immediate treatment by a dentist is necessary.

What are the most effective methods of treating tooth gangrene?

Terapija kanala korena

Treatment methods for dental gangrene depend on the severity and progression of the disease. Treatment may include root canal therapy, antibiotics, or tooth extraction. In severe cases, surgery may be necessary. Prevention through good oral hygiene and regular checkups is key to avoiding dental gangrene.

What is root canal therapy?

Lecnje kanala korena zuba

Root canal therapy involves the removal of infected or damaged tissue from the root canal of the tooth. The procedure is performed under local anesthesia, and the dentist uses special instruments to clean and shape the canals before filling them with a biocompatible material and finally protecting them with a filling or a crown.

Is the treatment of dental gangrene painful?

Lokalna anestezija zuba

Treatment of tooth gangrene can cause discomfort, but it is not painful because it is done under local anesthesia. During the procedure, the dentist will numb the area with a local anesthetic, make an incision in the gum tissue and remove the infected nerve tissue. Slight pain and swelling after the procedure will soon pass.

What does recovery look like after tooth nerve extraction?

Hladna obloga za zub

Recovery after a nerve extraction usually involves swelling and discomfort for a few days. Pain relievers, cold compresses, and warm salt water rinses may be recommended to reduce discomfort. That is why it is important to follow the dentist's instructions and adhere to the prescribed therapy.

How to prevent tooth gangrene in children?

In order to prevent dental gangrene in children, it is necessary to brush the teeth daily with fluoride toothpaste. In addition, regular visits to the dentist are important to ensure that any potential problems and infections are identified and treated early. Here are some more tips to prevent tooth gangrene:

  • Maintaining dental and oral hygiene: Make sure that children brush their teeth twice a day with fluoride toothpaste to protect them from caries and tooth gangrene.

  • Daily Flossing: Flossing is important and should be done at least once a day to remove plaque and food particles from between your child's teeth.

  • Healthy diet: A healthy diet with lots of fruits and vegetables makes teeth stronger and more resistant to caries and other diseases.

  • Avoiding sugary snacks and drinks: Reducing your intake of sugary snacks and drinks can help prevent tooth decay, which is the primary cause of dental gangrene.

  • Regular dental visits: Regular dental visits can help identify potential problems and ensure that all teeth are healthy.

Frequently asked questions about dental gangrene:

When tooth extraction is necessary: ​​symptoms and treatment of gangrene

Tooth gangrene can be an extremely painful and serious infection that affects the root of the tooth. Symptoms include swelling, redness and pain around the tooth, as well as sensitivity to hot and cold. Treatment for tooth gangrene usually involves pain medication, antibiotics, and a root canal, but in some cases, tooth extraction is necessary.

Aesthetic dentistry: how to prevent the need for tooth extraction

Cosmetic dentistry can be instrumental in preventing the need for tooth extraction. Regular visits to the dentist, proper dental hygiene and a healthy diet can help maintain dental health and prevent infections such as gangrene.

What does the treatment of root canal tooth gangrene look like?

Treatment of gangrene of a root canal tooth usually involves removing the damaged tissue and infection from inside the tooth and then filling the root canal. This process can help prevent the need for tooth extraction and maintain the natural tooth.

Tooth extraction: What to expect and how to prepare

Tooth extraction may be necessary in cases where the infection spreads to the surrounding tissue or when the tooth is excessively damaged. Before the procedure, the dentist will explain the procedure in detail and provide preparation instructions, such as limiting food and drink before the procedure.

Where to make an appointment for tooth extraction: tips for finding the right office

When tooth extraction is needed, it is important to find a reliable dental practice that can provide quality and painless service. Tips for finding the right office include reading patient reviews, searching the Internet, and talking to friends and family who have experienced tooth extractions.

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