(19)
(11) EP 1 202 677 A1

(12)

(43) Date of publication:
08.05.2002 Bulletin 2002/19

(21) Application number: 00948776.0

(22) Date of filing: 19.07.2000
(51) International Patent Classification (IPC)7A61C 5/12
(86) International application number:
PCT/US0019/645
(87) International publication number:
WO 0105/323 (25.01.2001 Gazette 2001/04)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 19.07.1999 US 356629
14.02.2000 US 503689
14.02.2000 US 505930

(71) Applicant: Ultradent Products, Inc.
South Jordan,Utah 84095 (US)

(72) Inventors:
  • BRATTESANI, Steven, J.
    San Francisco, CA 94123 (US)
  • FISCHER, Dan, E.
    Sandy, UT 84093 (US)

(74) Representative: Stuttard, Garry Philip 
Urquhart-Dykes & LordTower HouseMerrion Way
Leeds LS2 8PA
Leeds LS2 8PA (GB)

   


(54) TEXTURED DENTAL MATRIX BANDS AND RELATED SYSTEMS AND METHODS