orthodontic fixed appliances

Quad Helix Expander

The Quad Helix Expander is used to expand the maxillary arch and derotate the first molars by selectively making use of the four helical springs built into the design. it is capable of applying forces in numerous directions depending on how it is activated. The helical springs can be activated in unison or individually to achieve the desired results.

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Why Work with China Orthodontic Lab?

China Orthodontic Laboratory is a full service orthodontic lab specializing in removable and fixed appliances. The lab also produces digital study models, mouth guards, sleep apnea appliances, functional appliances, the Herbst appliances, and many other custom designs. We offer a diverse and considerable choice of colors and designs for the appliances that are sure to please all age ranges.

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