KR Dontics is a Japanese dental orthodontics company focused on helping clinicians address challenges in tooth movement and expand their treatment options. Its approach centers on a patented orthodontic technique and KR Spring, designed to provide light force in lingual treatment and help avoid the bowing effect associated with closing extraction spaces. The company offers courses and e-learning for dental professionals, covering topics such as torque control, low-stiffness and Gum Metal wires, multi-loop techniques, lingual orthodontics, and KR Spring. Online lessons are intended to help clinicians learn flexibly without leaving their practices for seminars.

KR Dontics also provides orthodontic treatment support for general practitioners, including diagnostic advice based on patient age and case type, such as whether extraction or expansion may be appropriate. Its experienced team reports more than 30 years of clinical orthodontic experience. The site features case examples using the patented technology, information about training sessions, doctor profiles, and frequently asked questions.