The elastic lip protector to fixed orthodontic appliance

摘要

The elastic lip protector to fixed orthodontic appliance. Understood by an elastic ring profile in "U", with the cylindrical wall (1), an entry hole (2), groove of accommodation of the claws of the bracket (3), and a front edge protector (4) (model 1) or a convex wall (4) (model 2), and an elastic edge (5)) that operates and the claws of the bracket and F. Ixando orthodontic wire in the same.