Fig. 4
Force–deflection curves for test vs control toothbrushes. At the same force, the test toothbrush is deflected 2–2.5 times more than the control toothbrush
Fig. 4 | BMC Oral Health
Force–deflection curves for test vs control toothbrushes. At the same force, the test toothbrush is deflected 2–2.5 times more than the control toothbrush