Table 3.

Morning pre‐brushing DPIA results by day and across days using repeated measures.

	Adjusted mean (SE)	Treatment difference (SE)	2‐sided p‐value for treatment comparison (95% CI)	% treatment difference
Day 3
Manual	15.57 (0.925)	2.92 (0.858)	< 0.001 (1.22, 4.63)	18.8
O‐R	12.65 (0.928)
Day 8
Manual	16.54 (0.790)	4.57 (1.104)	< 0.001 (2.39, 6.76)	27.7
O‐R	11.97 (0.772)
Repeated measures (across days)
Manual	16.09 (0.735)	3.78 (0.823)	< 0.001 (2.14, 5.42)	23.5
O‐R	12.31 (0.732)

Note: The percent treatment difference is the treatment mean difference divided by the manual brush‐adjusted mean.