Product List


This Arnold is a fixed expansion appliance utilizes an open coil spring to provide light, continuous forces to aid in arch development. The use of a spring, rather than a screw, eliminates the need for patient cooperation during treatment and it simple, compact design makes for easy placement and patient acceptance. While traditionally made for the lower arch this appliance can be used for upper arch expansion as well.

AOA Lab is a full-service orthodontic lab, specializing in the fabrication of orthodontic appliances including most metal orthodontic appliances, clear removable aligners, as well as acrylic based orthodontic appliances, and orthodontic space maintainers. We also feature Indirect Bonding Services for both Labial and Lingual braces. Our appliance selections also offer a full line of custom fabricated removable retainers and fixed or bonded retainers. AOA Laboratory is a full-service lab offering 3D digital orthodontic services including model printing. AOA Access provides our practices with an on-line order entry portal where appliance prescriptions can be completed online and submitted to our order entry system for your Herbst, AdvanSync, Mara, Retainers, Expanders, Positioners, Sleep Apnea Appliances, Splints and many other appliances. At AOA we are focused on quality, customer service and your practice.