A dental abscess develops when bacteria infect the pulp or surrounding tissues, creating a pocket of pus. As a root canal dentist, an endodontist evaluates these infections promptly because they can spread and threaten tooth and bone health. Recognizing a dental abscess early reduces pain, preserves teeth, and prevents complications.
A dental abscess typically starts with deep tooth decay, a cracked tooth, or failed dental work that allows bacteria to reach the pulp. The pulp contains nerves and blood vessels; when infection takes hold, pressure builds, and pain follows. Without timely endodontic care, the infection may travel through the root tip into the jawbone or the facial spaces of the head and neck. Prompt treatment—often root canal therapy—removes the infected pulp, disinfects the canals, and seals the tooth to restore function.
A dental abscess can appear in different ways. Patients should monitor their symptoms and seek urgent evaluation if they notice changes around a single tooth or in the nearby gums. Typical signs include:
These symptoms often fluctuate, but temporary relief does not mean the infection has resolved. The abscess remains active until the source is removed by a dentist.
An endodontist confirms a dental abscess with a clinical exam and imaging. Percussion and bite tests help identify the painful tooth, while radiographs reveal bone changes at the root tip or along the side of the root. When possible, root canal therapy preserves the natural tooth by cleaning and shaping the canals, irrigating antimicrobial solutions, and sealing the space to prevent reinfection. Severe infections may require incision and drainage to relieve pressure. If the tooth cannot be saved, extraction eliminates the source of infection, followed by options to restore function.
After treatment, most patients experience steady relief within 1 to 3 days as inflammation subsides. Continue gentle brushing, floss carefully around the tooth, and rinse with warm saltwater to keep the area clean. Use dentist-recommended pain relievers as directed, and avoid chewing on the treated side until tenderness resolves. Attend the follow-up visit to confirm healing on X-rays and to place the final restoration, which strengthens the tooth against future fractures or leakage. Call the office promptly if pain, swelling, or fever increases. Timely care for a Dental Abscess supports predictable healing and helps protect long-term oral health.
Do not ignore possible signs of a dental abscess, especially spreading facial swelling, difficulty swallowing, or fever. Those red flags require a same-day dental assessment and, at times, antibiotics as an adjunct to definitive care. Early endodontic treatment improves comfort, protects neighboring teeth, and supports overall health. For more information or to schedule an appointment, call our office.
To schedule a consultation, please request an appointment on our website at https://southdenverendodontics.com or call South Denver Endodontics - Root Canal Specialists at (303) 968-1350 to arrange an appointment at our Lone Tree office.
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