Treatment of: Class II Div. I -
Extraction of Upper 1st and Lower 2nd Premolars
Age: 17 Years 3 Months Time Since Active Treatment: 2 years 5½ Months
The patient stopped wearing her upper Hawley only 4 months after the removal of the fixed appliances.
Rotational relapse of UR2 was evident 2 years, 3 months later. This was corrected in 2 ½ months with a spring
Hawley worn full time. The patient is currently wearing the Hawley retainer night time only.
