American Journal of Orthodontics & Dentofacial Orthopedics
Volume 122, Issue 3 , Pages 310-316, September 2002

A new approach to correction of crowding☆☆★★

Phoenix, Ariz, and Santa Clara, Calif

aPrivate practice, Phoenix, Ariz

Received 1 August 2001; received in revised form 1 March 2002; accepted 1 March 2002.

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 Two of the authors are employed by Align Technology, which developed and sells the Invisalign system.

☆☆ bPrivate practice, Santa Clara, Calif.

 cStaff orthodontist, Align Technology, Santa Clara, Calif.

★★ Reprint requests to: William Randol Womack, 4235 N 32nd St, Suite A, Phoenix, AZ 85018; e-mail, orth63flag14@msn.com.

PII: S0889-5406(02)00074-4

doi:10.1067/mod.2002.127477

American Journal of Orthodontics & Dentofacial Orthopedics
Volume 122, Issue 3 , Pages 310-316, September 2002