A 10 years old boy comes to the clinic presenting with a distal step molar relation in the mixed dentitional stage. He would most probably need which of the following appliances?
Correct Answer: Functional regulator
Description: Nance holding arch is a space maintainer. The boy in this case is having class III tendency. So a myofunctional appliance is required to correct this. Oral screen is used to intercept habits, to perform muscles exercises and to correct mild anterior proclination.
Category:
Dental
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