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Palatal Expansion with a New Twist

Over the years, many modifications of the original jackscrew expansion appliance, introduced by W.H. Dwinell in 1857, have been produced. Dwinell's expansion appliance was wedged into place between th...

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JEFFREY J. STAPLES, DDS

JEFFREY J. STAPLES, DDS
Dr. Staples is in the private practice of orthodontics at 27001 La Paz Road, suite 236, Mission Viejo, CA 92691. He has a financial interest in the product described in this article.

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