Kloehn headgear, an extraoral orthodontic appliance consisting of a cervical strap and a long outer bow, used to retract maxillary teeth or to reinforce tooth anchorage during retraction.
Kloehn headgear
Kloehn headgear, an extraoral orthodontic appliance consisting of a cervical strap and a long outer bow, used to retract maxillary teeth or to reinforce tooth anchorage during retraction.