What is a Dental Abscess? (Causes and 3 Treatments Options)


Last Updated on: 6th November 2023, 11:17 pm


What is a Dental Abscess and How Does it Affect our Oral Health?

A dental abscess is a condition that, despite being commonly seen in dental offices, may be unknown to many. This article aims to explain what a dental abscess is, identify its symptoms, the causes and risks it entails, and above all, ways to treat and prevent it to maintain optimal oral health.


What is a Dental Abscess

When we talk about a dental abscess, we are referring to a condition that not only causes significant pain and discomfort but can also be an indication of a more serious oral health problem.

A dental abscess is a collection of pus that develops in the teeth or gums due to a bacterial infection. This pocket of pus can cause severe pain and other worrying symptoms. Its presence in the mouth may signal a major underlying problem that requires immediate medical attention.


Types of Abscess

It typically occurs in two forms: periapical, when it affects the tip of the tooth root, and periodontal, which involves the supporting tissue of the teeth, such as the gums. ach is related to different structures in the mouth.

1. A periapical abscess originates on the inside of the tooth and can extend to the bone.
2. A periodontal abscess, on the other hand, is formed in the supporting tissues of the teeth.

Although different in location and treatment, both require professional dental care to prevent the spread of the infection and other serious complications.


what is dental abscess


Symptoms and Signs of Tooth Abscess

Identifying a dental abscess is vital to seeking treatment promptly. Common symptoms include severe, stabbing pain in the affected tooth, which may radiate to the ear, jaw, or neck. Sensitivity when chewing or touching the tooth, as well as extreme sensitivity to hot or cold temperatures, are also indicative.

Additionally, swelling of the face or gum over the infected tooth may occur, and in some cases, fever or an unpleasant taste in the mouth. These signs should be enough to seek medical and dental assistance.

It is not uncommon for patients not to be able to identify these symptoms immediately, attributing them to less serious dental problems. However, if severe pain accompanied by swelling and signs of infection is experienced, it is crucial to seek dental care.


Risk Factors and Causes of Dental Abscess

Various factors contribute to the formation of a dental abscess. Knowing them is crucial to take the necessary measures and to avoid major complications.

Factors that increase the risk

Untreated cavities, dental trauma, periodontal disease, and poor oral hygiene are the main risk factors for developing a dental abscess, as they allow plaque to accumulate and cause cavities and gum disease.

Diets rich in sugars and carbohydrates, as well as smoking and alcohol consumption, also increase the risk.

People with weakened immune systems, such as those with certain medical conditions or who are being treated with immunosuppressive medications may be more susceptible to infections, including those that lead to dental abscesses.

Main causes of tooth abscess

The causes include untreated dental caries, cracks in the teeth that allow bacteria to enter, periodontitis, and the presence of foreign bodies in the gums. Each of these causes has its treatment approach to prevent abscess development.


dental abscess

Current Treatments for Tooth Abscess

The treatment of a dental abscess aims to eliminate the infection and prevent future complications.

Proper care of a dental abscess is crucial to preventing it from becoming a serious problem that puts overall health at risk.

1. Treatment options available

Antibiotics may be prescribed to combat the infection, although their use will depend upon its severity and spread. In addition to medications, specific dental procedures, such as abscess drainage, are essential. In the case of periapical abscesses, a root canal treatment may be necessary to remove the affected part of the tooth and save it.

If the infection is particularly severe or the tooth cannot be saved, tooth extraction may be the best option. It is important to understand that antibiotics alone do not cure an abscess; drainage is essential. In some cases – especially if the infection has spread significantly – oral surgery or emergency treatment may be required.

Therefore, a tooth abscess may include the administration of antibiotics, drainage of pus, root canals, tooth extractions, and in severe cases, hospitalization. Treatment will depend upon the severity of the abscess and the patient’s general health.

2. Steps to follow in treatment

The treatment process begins with identifying the cause of the abscess, followed by administering medications for the infection and pain relief. Subsequently, we proceed with drainage and correction of the source of the infection, such as root canal treatment or extraction of the affected tooth.

3. Innovative treatments

Emerging treatments include the use of lasers for abscess drainage and tissue regeneration, as well as the development of new filling materials that fight bacteria. These innovations seek to not only treat but also prevent future dental problems.


dental abscess treatment

Tooth Abscess Preven

Prevention is key in the management of a dental abscess. Maintaining proper oral hygiene and regular visits to the dentist help to avoid the appearance of abscesses.

Importance of oral hygiene

Proper oral hygiene is the first line of defense against tooth abscesses. This includes regular brushing, flossing, and mouthwash, as well as professional teeth cleaning. It is also important to limit the intake of sugary foods and drinks that contribute to the formation of cavities, one of the main causes of abscesses.

Tips to prevent dental abscesses

1. Brush your teeth twice a day and floss daily.
2. Limit the intake of sugars and acids that can damage tooth enamel.
3. Wear mouthguards during sports activities to avoid trauma.
4. Schedule regular visits to the dentist for checkups and professional cleanings.

These visits not only provide professional cleanings but also allow the dentist to detect and treat problems such as cavities and periodontal disease before they become abscesses. The use of fluoride mouthwashes and the application of dental sealants are other recommended preventive measures.


Complications Derived from a Dental Abscess

If not treated properly, a tooth abscess can have serious and life-threatening consequences.

Common complications

Complications include the spread of the infection to other parts of the body, loss of the affected tooth, jaw bone problems, and, in extreme cases, sepsis. These complications underline the importance of treating a dental abscess in time.

Warning signs to seek medical attention

Warning signs include increased pain, difficulty breathing or swallowing, high fever, and excessive swelling of the face or neck. Faced with these symptoms, immediate medical attention should be sought.


Conclusions and Recommendations

A tooth abscess is a serious problem that requires immediate attention. Prevention through good oral hygiene and regular dental care is the best strategy. At the first symptoms, consultation with a professional is essential to avoid complications.


Frequently Asked Questions

A dental abscess is defined as a concentration of pus generated in the teeth, the gums, or the bone that supports them, as a result of an infection caused by bacteria. When this abscess is located at the tip of the tooth root, it is known as a periapical abscess, while if it forms in the gum it is called a periodontal abscess.

Upon clinical examination, features such as fever, visible inflammation both outside and inside the mouth, redness, and sensitivity to touch are evident. Attention should be paid to the presence of lockjaw or limitation in the opening of the mouth, as well as alterations in the voice, such as aphonia, and excessive saliva production – indicators that can suggest an emergency condition to the dentist.

The type of dental abscess that occurs most regularly is a periodontal abscess. This compromises the structures that support the teeth, including the periodontal ligaments and alveolar bone. Although it is more common in adults, children can also experience it, especially when there is a foreign body in the gum.

A skin abscess is identifiable by a doctor through a physical examination. The professional will examine the affected area and consult on the symptoms present. You may need to extract a sample of the pus contained in the abscess for laboratory analysis, which will allow you to determine the type of bacteria responsible for the infection. A dental abscess is detected by a dental professional for the most part. Usually, the patient will have detected several symptoms.


Contact us

If you have any questions about what is dental a abscess or other topics, you can contact us at Channel Island Family Dental as well as our Facebook page. We look forward to your visit and we will make a timely diagnosis. Our dentists in Oxnard, Saint Paula, Venture, Newbury Park, and Port Hueneme will be able to guide you toward the best treatment to take care of your health and give you back your best smile.



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