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