Inventors:
Laurel R. Martin - Longmont CO, US
International Classification:
A61C 7/00
Abstract:
An orthodontic power arm has a body with a bonding surface for attachment to a tooth. A blade-shaped arm extends gingivally from the body and has a width extending in a mesial-distal direction. The power arm is also equipped with a number of recesses in the mesial or distal edges of the arm for engaging a tractive device. For example, the power arm can be made of a clear polymeric material.