Aural Feedback Toothbrush (IMAGE) Inderscience Publishers Caption Aural feedback from your toothbrush could lead to better dental hygiene. Credit Inderscience Publishers Usage Restrictions Please credit Inderscience Publishers License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.