Fluoride stability in toothpastes.
D055598:Chemical Phenomena; D002627:Chemistry, Physical; D003802:Dentifrices / Q000032:analysis*; D005459:Fluorides / Q000032:analysis*; D005461:Fluorine / Q000032:analysis*; D012995:Solubility; D013048:Specimen Handling; D013696:Temperature; D013997:Time Factors; D014100:Toothpastes / Q000032:analysis*
D003802:Dentifrices; D014100:Toothpastes; D005461:Fluorine; D005459:Fluorides