A dental infection is a bacterial infection that originates in or around a tooth. It is not a condition that stabilizes on its own. Bacteria multiply, the infection spreads into surrounding tissue, and without professional intervention the progression follows a path that can involve the jaw, the neck, and ultimately the bloodstream. Dental infections are responsible for a substantial and entirely preventable number of emergency hospitalizations every year in the United States.
At Dentcare Now in Fairfax, Virginia, we treat dental infections as the medical emergencies they are. We are open every day of the year, including weekends and holidays. Walk-ins are always welcome, and same-day appointments are available. If you have tooth pain with swelling, fever, or a bad taste in your mouth, do not wait. Come in today.
How Dental Infections Start
Most dental infections begin inside the tooth itself, when bacteria penetrate the outer layers of enamel and dentin and reach the pulp tissue at the center of the tooth. This can happen through a cavity that has gone untreated for too long, a crack in the tooth that provides bacteria a direct entry point, a lost or failed filling that leaves the interior exposed, or a traumatic injury that damages the pulp without cracking the visible tooth structure.
Once the pulp is infected, the bacteria drain through the tip of the root into the surrounding bone, creating a periapical abscess. According to NIH StatPearls, dental infections spreading into the deep fascial spaces of the head and neck represent one of the most serious acute infections encountered in clinical practice, with mortality rates that increase significantly the longer treatment is delayed.
Signs of a Dental Infection
The most recognizable sign is a severe, throbbing toothache that does not respond to over-the-counter pain relievers and is often worse when lying down. A pimple-like bump on the gum near the affected tooth, a persistent foul taste or smell, and swelling in the face, cheek, or jaw are all warning signs that the infection has progressed. Fever, difficulty opening the mouth fully, and pain that radiates into the ear, neck, or jaw indicate that the infection is spreading and require immediate attention.
Treatment for a Dental Infection at Dentcare Now
Drainage
When an abscess has formed, creating a drainage pathway is the first priority. This releases the built-up pressure, removes a significant volume of bacteria from the site, and provides immediate relief of pain. It is performed under local anesthesia.
Root Canal Therapy
The definitive treatment for an infection that originates inside the tooth is root canal therapy. The procedure removes all of the infected pulp tissue from the canals of the tooth, disinfects the interior, and seals it to prevent reinfection. Root canal therapy saves the natural tooth and eliminates the source of infection in a single procedure. Our team includes a board-certified endodontist for complex cases.
Antibiotics
Antibiotics are prescribed when there is evidence of spreading infection, fever, or systemic involvement. They are used alongside drainage and dental treatment, not in place of them.
Extraction
When a tooth is beyond saving, extraction removes the entire infected structure and allows complete drainage and healing of the surrounding tissue.
Why Choose Dentcare Now for a Dental Infection in Fairfax, VA
Dentcare Now is open every day of the year and offers same-day appointments for dental emergencies. Walk-ins are always welcome. Our office uses AI-assisted X-ray analysis and 3D digital imaging to locate and assess infections accurately before treatment begins. We accept most major insurance and offer flexible financing through CareCredit, Cherry, Affirm, Sunbit, LendingClub, and Alphaeon.
Book a same-day appointment or walk in now. A dental infection cannot wait.