Table 2.

Saliva Fluoride Bioavailability in Normal and Fast Secretors for NaF and Amine Fluoride (in-vitro Experiment I).

	NaF		Amine Fluoride
Saliva secretion rate (g/min)	Mean ±SD (µg/g F-)	Median; min/max (µg/g F-)	Mean ±SD (µg/g F-)	Median; min/max (µg/g F-)
Normal secretion 0.48 ± 0.16	251.7± 22.4	253.5; 200/296	171.6± 14.5	174;125/196
Fast secretion 0.73 ± 0.22	203.7 ± 18.7	201; 175/243	153.3 ± 13.4	151;134/183

The difference between the normal and fast secretors was significant at the p<0.05 level.