title: Authors' response.
authors.affiliation: Salvador, Bahia, Brazil.
authors.forename: Andre Wilson
authors.initials: AW
authors.lastname: Machado
authors.affiliation: Salvador, Bahia, Brazil.
authors.forename: Matthew
authors.initials: M
authors.lastname: MacGinnis
authors.affiliation: Salvador, Bahia, Brazil.
authors.forename: Lucio
authors.initials: L
authors.lastname: Damis
authors.affiliation: Los Angeles, Calif.
authors.forename: Won
authors.initials: W
authors.lastname: Moon
mesh_terms: D005260:Female; D005889:Gingival Recession / Q000473:pathology*; D006801:Humans; D007180:Incisor / Q000473:pathology*; D014087:Tooth Movement Techniques / Q000379:methods*