MNB Teethbrush / Micro-Nano Bubble Teethbrush

In this design, microbubbles cleaning technology is used. Microbubbles was introduced into mouth by toothbrush.
This way can not only maintain the used teeth-cleaning manner but also bring the microbubbles into mouth smoothly. Further, this instrument can clean up dental plague and dirt thoroughly through introducing 1μm-20μm microbubbles into the marginal periodontal pocket.