Linked from
The 12 pages that link to Toothpaste, each with the reason it gives.
FluorideRelated: Many toothpastes deliver fluoride directly to enamel.
CarrageenanRelated: Carrageenan can thicken and stabilize toothpaste formulations.
Sodium fluorideRelated: Many toothpastes use sodium fluoride as their source of anticaries fluoride.
SorbitolRelated: Sorbitol can sweeten toothpaste and limit moisture loss from the formulation.
ToothbrushingRelated: Fluoride toothpaste adds decay prevention to brushing’s mechanical cleaning.
Dental abrasionRelated: Its abrasive particles can affect how much tooth tissue brushing removes.
ToothbrushRelated: It supplements bristle cleaning with fluoride and controlled abrasion.