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Fig. 2 | BMC Oral Health

Fig. 2

From: Impact of connected toothbrushes on patient perceptions of brushing skills and oral health: results from a randomized clinical trial and a single-arm intervention study

Fig. 2

Item Set 2 Change Items Using 5-Point Response Scale in Single-Arm Study (A) 1 Week After Non-Connected Brush Use No participants responded “Much Worse” to the items. (B) 1 Week After Connected Brush Use (C) 4 Weeks After Connected Brush Use No participants responded “Much Worse” to the items

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