Exam questionKROK 2Dentistry ยท 2013
A patient is 12 years old. He has been undergoing orthodontic treatment for pseudo prognathism with Angle's fixed appliance for 10 months. What is the optimal duration of the retentive period?
Answer options
- 3 months
- 20 months
- 10 months
- 6 months
- 12 months
Correct answer
20 months
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