Contact
For more information, please contact Dr. Duncan W. Higgins/Delta Orthodontic Group.
For more information, please contact Dr. Duncan W. Higgins/Delta Orthodontic Group.
The Xbow® Class II Corrector is protected by the following patents: US Patent No. 6,168,430 B1
Canadian Patent No. 2,392,021
Crossbow, Xbow, Triple “L” Arch and "Straight to the Target When Straight is the Target" are registered trademarks of Dr. Duncan W. Higgins.