A randomized clinical trial is set out to compare the effectiveness of two types of functional appliances in the correction of a Class II malocclusion. (Class II malocclusions are where upper front teeth bite significantly further forward in relation to lower front teeth).
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AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Dentoskeletal changes
Timeframe: T1 at the start of treatment and T2 at the end of treatment around 9 months