title: The modified Herbst appliance: a review of principles and a new technique for the 1990's.
authors.forename: D J
authors.initials: DJ
authors.lastname: Snodgrass
mesh_terms: D000293:Adolescent; D002648:Child; D006801:Humans; D008297:Male; D008312:Malocclusion, Angle Class II / Q000628:therapy*; D016382:Orthodontic Appliance Design; D017289:Orthodontic Appliances, Functional; D016910:Orthodontic Brackets; D009969:Orthodontic Wires; D010155:Palatal Expansion Technique