Ultra-soft bristles are ideal for most people as they are gentle
enough to fully cleanse your teeth and gums without any irritation
or damage. Advanced dual tier bristles will effectively clean in between
and hard to reach parts of your teeth, removing even the toughest
plaques and stains.
The Long and Lean Bristle is highly effective against
plaque between the individual teeth
The Short and Stout Bristle is highly effective against
plaque between the gums and teeth
The Short and Stout Bristle is highly effective against plaque between the gums and teeth
The part where the bristles are attached to the head can be full of bacteria such as
Streptococcus, which causes oral cavity. Antibacterial test for Silver Nano toothbrushes was
successfully verified. In the first experiment, a Silver Nano toothbrush was submerged on
a culture medium of Streptococcus. The results were positive as bactericidal and antifungal
inhibition were not shown. In the second experiment, both Nano toothbrush and ordinary
toothbrush were rinsed after brushing. As a result of culturing, the bacterial proliferation was
significantly lower in that of the Nano toothbrush than in the ordinary toothbrush. The Silver
Nano toothbrush proved its capability in restraining the remaining bacteria. In conclusion,
the Silver Nano toothbrush contains a harmless residual bacterial inhibitory effect rather than
bacterial sterilization.