Table 5.

Plaque Control Record (PCR) by toothpaste at visit 2 (baseline) to visit 6.

		Toothpaste
		Hap	Fluoride
(V2) PCR index	Mean	62.4	62.7
	SD	24.3	26.2
	N	88	89
(V3) PCR index	Mean	62.4	62.7
	SD	24.3	26.2
	N	88	89
(V4) PCR index	Mean	49.8	57.2
	SD	24.8	24.7
	N	88	89
(V5) PCR index	Mean	48.3	50.8
	SD	22.8	20.2
	N	88	89
(V6) PCR index	Mean	43.7	47.5
	SD	23.3	23.0
	N	88	89

SD standard deviation