Description Description The pre-orthodontic Trainer for Kids (T4K®) is a single-size, prefabricated dental appliance that incorporates both myofunctional and tooth positioning characteristics. The T4K® is designed for treatment in the mixed dentition, while the permanent teeth are erupting and the child is still growing. Phase 2 focuses on arch development and continuing habit correction. Made from a harder material, it assists in developing the upper and lower arch form, allowing more room to establish the correct tongue resting position and correct swallowing patterns.
