14: Posterior crossbite

14 Posterior crossbite

Examination

Extraoral

Kirsten has a mild Class III skeletal pattern with slightly increased FMPA; the chin point is displaced slightly to the right. The lips are incompetent but habitually held together. There is a tongue to lower lip swallowing pattern. There is no masticatory muscle tenderness, temporomandibular joint tenderness or crepitus, and mouth opening is not restricted.

Jan 2, 2015 | Posted by in Orthodontics | Comments Off on 14: Posterior crossbite
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