Solid ameloblastoma mimicking apical periodontitis. Well-defined unilocular radiolucency in the anterior maxilla extending from the right central incisor to the left first premolar, casuing displacement of the upper left central and lateral incisors (Courtesy: Drs. Marília Heffer Cantisano, Geraldo Oliveira Silva-Júnior, and Thays Teixeira - Stomatology section, Policlínica Piquet Carneiro, Rio de Janeiro State University, Rio de Janeiro, Brazil).