Toothpastes with a Kosher for Pesach Hechsher should be used. Where these are unavailable, authorities permit the use of other toothpastes that are not suitable for human consumption. The following dental products have been produced chametz free.
Johnson & Johnson (Reach) - Dentotape Waxed
Johnson & Johnson (Reach) - Waxed, Unwaxed
Ultra 3 Fixative Cream
Extra Strength Tablets
Active Plus Tablets
Active Plus Powder