3 DEGREES consists of a sensor unit and a toothbrush body. When the user starts brushing, the sensor unit, precisely angled at 3 degrees, scans the surface of the teeth on the opposite side in real time to detect early signs of tooth decay. If any suspicious areas are found, the dedicated app quickly notifies the user and recommends timely dental care.

The sensor unit can be easily separated from the toothbrush body. It supports wireless charging and meets medical-grade standards for water and dust resistance, making it safe for use inside the mouth. When the brush head becomes worn, only the body needs to be replaced, making the product both hygienic and economical.