"The Kyoui Sonic 3000 Toothbrush is a real revolution in the world of the dental hygiene.
We clinically tested the Kyoui toothbrush in 100 patients to analyse how they feel about it and the results on their oral hygiene.
Feedback from these patients was very good about how to use it, 99% of them found it very comfortable to use.
We saw incredible results, especially on those with retainers, gum problems and stained teeth.
I highly recommend KYOUI SONIC 3000 for a better dental hygiene and healthier gums.
Dr Jean Pierre Squaglia, DDS
Universite de Marseille, FRANCE