Violation
A patient experiences pain and some gingival swelling in the anterior segment of the mandible. The mandibular lateral incisor has a shallow restoration, is tender to percussion and gives a positive response to an electric pulp test. There is some mobility. What is the most likely diagnosis?
Periodontal abscess.
Reversible pulpitis.
Symptomatic irreversible pulpitis.
Acute apical abscess (acute periradicular abscess).