Fluoride Retention following the Professional Topical Application of 2% Neutral Sodium Fluoride Foam

Table 1

The appropriate amounts of foam (AAF), tray-retained foam (TRF), overflowed foam (OF) and tooth-surface-retained (TSRF) on the deciduous dentition study model.

		AAF	TRF	OF	TSRF
Upper dentition	Mean	0.30	0.20	0.05	0.02
	SD	0.12	0.09	0.03	0.01
	Min.	0.12	0.07	0.01	0.00
	Max.	0.50	0.37	0.10	0.04
Lower dentition	Mean	0.27	0.12	0.13	0.02
	SD	0.12	0.05	0.08	0.01
	Min.	0.12	0.06	0.03	0.01
	Max.	0.44	0.21	0.29	0.03
Total	Mean	0.57	0.32	0.18	0.03
	SD	0.17	0.09	0.09	0.01
	Min.	0.36	0.20	0.09	0.01
	Max.	0.86	0.47	0.38	0.05
	C (%)	29.45	28.07	50.06	35.86

𝑛=10, unit: g, C: coefficient of variation.