The benefits of Sonicare have been documented by more than 140 published studies conducted by 119 different investigators at 40 universities worldwide. Take a look at some of the studies that have helped make Sonicare the most personally used and recommended power toothbrush.

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Compares the removal of interproximal biofilm beyond the reach of the bristles of
the Sonicare FlexCare and a rotating-oscillating power toothbrush, using an in vitro
model.

Plaque Biofilm Disruption

N/A

Compares the plaque removal efficacy of the Sonicare FlexCare and Sonicare Elite

Plaque Removal

Unnamed power toothbrush/
Manual toothbrush

Comparison of gingivitis reduction plaque removal by Sonicare FlexCare and a manual toothbrush.
Evaluates the ability of the Sonicare FlexCare to reduce gingivitis and gingival bleeding over time.

Gingival Health

Manual toothbrush