CHALLENGE PRODUCTS, INC.

PMN#

• PERFECT CHOICE PROPHY PASTE WITH 10% CARBAMIDE PEROXIDE

  1997-03-31

  CHALLENGE PRODUCTS, INC.

• PROPHY PASTE

  1994-04-19

  CHALLENGE PRODUCTS, INC.

• PERFECT CHOICE

  1989-01-04

  CHALLENGE PRODUCTS, INC.

• CHALLENGER SUNRISE

  1985-09-13

  CHALLENGE PRODUCTS, INC.