The LM-Activator 2 Low Long Reinforced Model (Size 55) is a removable orthodontic trainer designed for adolescents during the final stages of permanent teeth development. This second-generation device features a reinforced front zone with rigid plastic inserts to withstand chewing pressure and bruxism, while its extended molar zone accommodates erupting third molars. Made from hypoallergenic medical silicone, it offers a transparent, anatomically shaped design for discreet, comfortable wear.
Engineered in Finland by LM-Instruments OY, this model is specifically sized for patients with fully erupted second molars and developing third molars. It works with the LM-OrthoSizer 2 system for precise size selection and supports bite correction through gentle, continuous guidance of teeth alignment.
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