is each white strip discontinued?
no
col : model | availability | introduced | length of use | last of whiteness row 1 : crest whitestrips classic\npreviously crest whitestrip | discontinued | may 2001 | 14 days | 12 months row 2 : crest whitestrips professional | discontinued | 2001 | 10 days | 12 months row 3 : crest whitestrips supreme | dentist and online | september 2003 | 21 days | 18 months row 4 : crest whitestrips premium | discontinued | january 2004 | 7 days | 12 months row 5 : crest whitestrips pro\npreviously crest whitestrip | discontinued | april 2005 | 10 days | 18 months row 6 : crest whitestrips renewal | discontinued | january 2006 | 10 days | 18 months row 7 : crest whitestrips daily multicare | discontinued | march 2007 | daily | white after using system row 8 : crest whitestrips advanced seal | discontinued | february 2009 | 14 days | 18 months row 9 : crest whitestrips 3d vivid | instore and online | 2009 | 10 days | 12 months row 10 : crest whitestrips 3d advanced vivid | instore and online | march 2010 | 14 days | 12 months row 11 : crest whitestrips 3d professional effects | instore and online | march 2010 | 20 days | 12 months row 12 : crest 3d white 2 hour express | instore and online | 2010 | 2 hours | 3 months row 13 : crest 3d intensive professional effects | instore and online | 2011 | 7 days | 12 months
is each white strip discontinued?
Model Availability Introduced Length of use Last of whiteness
Crest Whitestrips Classic\npreviously Crest Whitestrips Discontinued May 2001 14 days 12 months
Crest Whitestrips Professional Discontinued 2001 10 days 12 months
Crest Whitestrips Supreme Dentist and online September 2003 21 days 18 months
Crest Whitestrips Premium Discontinued January 2004 7 days 12 months
Crest Whitestrips Pro\npreviously Crest Whitestrips Premium Plus Discontinued April 2005 10 days 18 months
Crest Whitestrips Renewal Discontinued January 2006 10 days 18 months
Crest Whitestrips Daily Multicare Discontinued March 2007 Daily White after using system
Crest Whitestrips Advanced Seal Discontinued February 2009 14 days 18 months
Crest Whitestrips 3D Vivid Instore and online 2009 10 days 12 months
Crest Whitestrips 3D Advanced Vivid Instore and online March 2010 14 days 12 months
Crest Whitestrips 3D Professional Effects Instore and online March 2010 20 days 12 months
Crest 3D White 2 Hour Express Instore and online 2010 2 hours 3 months
Crest 3D Intensive Professional Effects Instore and online 2011 7 days 12 months
no