title: Orthodontic marking pencils: a potential source of cross-contamination.
authors.affiliation: Department of Microbiology/Biochemistry, University of Pittsburgh School of Dental Medicine, PA 15261, USA.
authors.forename: F
authors.initials: F
authors.lastname: Ascencio
authors.forename: H H
authors.initials: HH
authors.lastname: Langkamp
authors.forename: S
authors.initials: S
authors.lastname: Agarwal
authors.forename: J A
authors.initials: JA
authors.lastname: Petrone
authors.forename: N P
authors.initials: NP
authors.lastname: Piesco
mesh_terms: D003762:Dental Instruments / Q000382:microbiology*; D004866:Equipment Contamination; D006801:Humans; D019552:Infection Control, Dental; D009967:Orthodontic Appliances / Q000382:microbiology*; D010355:Patient Identification Systems; D013242:Sterilization / Q000379:methods