Infection of the root canal results in an apical abscess. Spreading of the infection can result in severe complications. Treatment involves adequate drainage and control of infection. Odontogenic or dentoalveolar abscesses are terms used describe abscesses involving the tooth, its support structures and surrounding tissue. A periapical or endodontic abscess results when the pulp of the teeth is involved and the abscess localizes at the tip of the root.
These abscesses are more common in children but adults are also affected. The risk factors for development of periapical abscess includes Dental caries Trauma to the tooth Previous root canal treatment Pathophysiology The initial lesion that leads to a periapical abscess is a dental caries that erodes the enamel and causes pulpitis. The bacteria causing pulpitis invades the alveolar bone and results in a periapical abscess. The dental…
