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 the electric pulp tester. There is some mobility. The most likely diagnosis is:
Lateral periodontal abscess
Acute apical abscess
Acute serous pulpitis
Chronic ulcerative pulpitis
Acute suppurative pulpitis