Tested. Verified. Transparent.

In a 20-subject consumer use test, instrument testing found statistically significant relative decreases of 99.97% in interdental plaque area and 99.50% in gingival sulcus plaque area after one use, with no adverse reactions reported.

In a 20-subject consumer use test, one use significantly reduced overall and posterior-tooth Plaque Index by up to 99.30%, while interdental food debris retention decreased by 99.18%. No adverse reactions were reported.

A sonic electric toothbrush sample achieved Grade 0 mold resistance after 28 days of testing, with no mold growth observed under 50× magnification.