Treatment time: 8 months. Julie wore the Healthy Start Kids System appliances 2 hours per day actively and passively at night to correct the Class lll tendency and severe posterior cross bite as well as guide and straighten the permanent teeth. Active treatment took 8 months and retention occurred for another 21 months to guide the remaining permanent teeth into alignment.
Before: Initial 7 years 8 months
Post Retention: 10 years 3 months