(19)
(11) EP 1 278 476 A1

(12)

(43) Date of publication:
29.01.2003 Bulletin 2003/05

(21) Application number: 01928822.4

(22) Date of filing: 24.04.2001
(51) International Patent Classification (IPC)7A61C 3/00
(86) International application number:
PCT/US0113/218
(87) International publication number:
WO 0108/0765 (01.11.2001 Gazette 2001/44)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 25.04.2000 US 199610 P

(71) Applicant: Align Technology, Inc.
Santa Clara, CA 95050-2903 (US)

(72) Inventors:
  • MILLER, Ross, J.
    Sunnyvale, CA 94086 (US)
  • CHISHTI, Muhammad
    Sunnyvale, CA 95086 (US)
  • WEN, Huafeng
    Redwood Shores, CA 94065 (US)

(74) Representative: Kazi, Ilya et al
Mathys & Squire,100 Gray's Inn Road
London WC1X 8AL
London WC1X 8AL (GB)

   


(54) SYSTEMS AND METHODS FOR DENTAL TREATMENT PLANNING