title: Removable retainers: a modification of the Barrer appliance.
abstract: A useful modification of the Barrer appliance is described to enable final positioning and retention following treatment in both upper and lower arches.
authors.affiliation: Basingstoke District General Hospital, Hampshire.
authors.forename: P J
authors.initials: PJ
authors.lastname: Sandler
authors.forename: R T
authors.initials: RT
authors.lastname: Reed
mesh_terms: D004867:Equipment Design; D006801:Humans; D009968:Orthodontic Appliances, Removable; D014087:Tooth Movement Techniques / Q000295:instrumentation