title: Surgical technique for frontal sinus and nasofrontal duct obliteration.
authors.forename: Tárik Ocon Braga
authors.initials: TO
authors.lastname: Polo
authors.forename: Gustavo Augusto
authors.initials: GA
authors.lastname: Grossi-Oliveira
authors.forename: Leonardo Perez
authors.initials: LP
authors.lastname: Faverani
authors.forename: Cassiano Costa
authors.initials: CC
authors.lastname: Silva-Pereira
authors.forename: Sabrina
authors.initials: S
authors.lastname: Ferreira
authors.forename: Francisley Ávila
authors.initials: FÁ
authors.lastname: Souza
authors.forename: Idelmo Rangel
authors.initials: IR
authors.lastname: Garcia-Júnior