- Myobrace Permanent Dentition Class III (also referred to as the P-3 series) is a three-stage appliance system used for Class III malocclusion in the permanent dentition. - Class III malocclusion is best treated very early (three to eight years) while the patient is still developing with the Interceptive Class III appliance series. - However, often the opportunity for early treatment is missed and the Class III malocclusion persists into the permanent dentition. - The P-3 series works by pushing the upper front teeth forward and the lower front teeth back with a 3 mm offset bite, as well as correcting the habits that caused the Class III in the first place. **For further product information, please contact Chat Support**