#$%^&*AU2020100482A420200514.pdf#####Abstract A hygiene toothpastes built-in oral toothbrush includes a user-friendly formed toothbrush for comfort, control and easiness of custom, encompassing a toothbrush body having a one-way modulating valve portion or pushing spring or air pressure to accommodate changeable and renewable brush or the toothpaste section and to maintain the hygiene use of the toothbrush useable for long-period or short-period based on application and user decision. It also accommodates various sized bristles and firmness.One-way Separation clip-on Modulating valve Spring force
