How many toothbrush heads do you really need? How often should you change your electric toothbrush head? We've crunched the numbers, so you don't need to.

Smart toothbrushes are one of the most significant advances in toothbrush technology. It uses an app to provide feedback on how effectively you are brushing.

Getting kids to brush their teeth can be a monster task. Augmented reality toothbrushes help remove the dread of teeth brushing by making the routine fun.