title: Considerations About Designing and Reporting Randomized Clinical Trials--Response to the Letter to the Editor From Preus et al.
authors.affiliation: Department of Periodontology, Dental Research Division, Guarulhos University, Guarulhos, São Paulo, Brazil. Electronic address: mfaveri@prof.ung.br.
authors.forename: Marcelo
authors.initials: M
authors.lastname: Faveri
authors.affiliation: Department of Periodontology, Dental Research Division, Guarulhos University, Guarulhos, São Paulo, Brazil.
authors.forename: Luciene Cristina
authors.initials: LC
authors.lastname: Figueiredo
authors.affiliation: Department of Periodontology, Dental Research Division, Guarulhos University, Guarulhos, São Paulo, Brazil.
authors.forename: Magda
authors.initials: M
authors.lastname: Feres
mesh_terms: D005260:Female; D006801:Humans; D008297:Male; D010518:Periodontitis / Q000628:therapy*