An ulcer on the ventral tip of tongue

Affiliations

• ¹ Service of Oral Pathology, João de Barros Barreto University Hospital, Federal University of Pará, Belém, Brazil.
• ² Service of Oral Pathology, João de Barros Barreto University Hospital, Federal University of Pará, Belém, Brazil. Electronic address: lucaslac@hotmail.com.
• ³ Department of Dentistry, Sagrado Coração University, Bauru, São Paulo, Brazil.
• ⁴ Department of Oral Surgery and Pathology, School of Dentistry, Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil.