A periapical radiolucency associated with a vital maxillary central incisor can represent 1. a nasopalatine cyst. 2. a dentigerous cyst. 3. the foramen of the incisive canal. 4. a periapical granuloma.
(1) and (3)
(1) (2) (3)
(2) and (4)
(4) only
All of the above.
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