Functional and mechanical-functional appliances

Block appliance with Coffin springs

Metzelder appliance with wire tongue barrier

Balter's Bionator - basic type with palatal arch and acrylic discs

Balter's Bionator - basic type with palatal arch and acrylic discs

Wunder appliance with Weiss screw

Wunder appliance with Weiss screw

Weiss screw in Wunder appliance

Block appliance with Coffin springs

Block appliance with Fisher screw and descending arch

Block appliance with Fisher screw and descending arch

Elastic open Klammt activator

Elastic open Klammt activator

Open Klammt activator with tongue barrier and lip pad of a truss

Open Klammt activator with tongue barrier and lip pad of a truss

Metzelder appliance with wire tongue barrier