A Four-Year Clinical Study to Determine the Caries-Inhibiting Effect of Calcium Glycerophosphate and Sodium Fluoride in Calcium Carbonate Base Dentifrices Containing Sodium Monofluorophosphate

A double-blind, clinical trial involving 923 children and extending over 4 years was carried out on the Isle of Wight. It investigated the additional protection against dental caries resulting when an