title: An accurate, inexpensive headgear timer.
authors.affiliation: Craven Dental Clinic, Fort Knox, KY 40121.
authors.forename: S L
authors.initials: SL
authors.lastname: Cureton
authors.forename: F
authors.initials: F
authors.lastname: Regennitter
authors.forename: M G
authors.initials: MG
authors.lastname: Orbell
mesh_terms: D005115:Extraoral Traction Appliances; D006801:Humans; D009042:Motivation; D016382:Orthodontic Appliance Design; D009971:Orthodontics, Corrective / Q000379:methods; D010349:Patient Compliance; D015203:Reproducibility of Results; D013995:Time