No matter how great a toothbrush is, there are limits as to what it can do by itself. That's why we use toothpaste for tooth brushing.   ecoBrush is “Paste-Dispensing Smart Toothbrush” designed so that paste is dispensed at the same time with brushing and applied evenly to the teeth according to movement of the toothbrush

It is designed to dispense a certain amount of toothpaste only to the teeth, not to the skin in the mouth and tongue during brushing, preventing the damage that can be caused by harmful ingredients in toothpaste in advance, while enabling effective tooth brushing with just a small amount of toothpaste, thus helping to prevent the misuse and abuse of toothpaste

Toothpaste is not dispensed when rinsing the mouth after brushing the teeth and it stops dispensing toothpaste when you stop brushing your teeth. Designed to refill toothpaste, it is hygienic and allows you to brush your teeth anytime and anyplace without going through a hassle of applying toothpaste to a toothbrush.