title: Primary syphilis: An uncommon manifestation in the oral cavity.
authors: Department of Oral Medicine, Hospital Sírio-Libanês, São Paulo, São Paulo, Brazil.
authors: Eduardo Rodrigues
authors: ER
authors: Fregnani
authors: Department of Clinical and Preventive Dentistry, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil.
authors: Maria Eduarda
authors: ME
authors: Pérez-de-Oliveira
authors: Department of Oral Medicine, Hospital Sírio-Libanês, São Paulo, São Paulo, Brazil.
authors: Claudia Joffily
authors: CJ
authors: Parahyba
authors: Department of Clinical and Preventive Dentistry, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil. Electronic address: danyel.perez@ufpe.br.
authors: Danyel Elias da Cruz
authors: DE
authors: Perez
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D009055:Mouth / Q000382:microbiology; D019226:Oral Ulcer / Q000175:diagnosis / Q000382:microbiology*; D013587:Syphilis / Q000150:complications* / Q000175:diagnosis