Mark what is the facial profile in malocclusion of II/I class (gnathic form).

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Prepare for the Orthodontics 5th Year SC Exam with comprehensive flashcards and multiple-choice questions. Each question offers insightful hints and explanations to optimize your practice and enhance your readiness for the exam!

Multiple Choice

Mark what is the facial profile in malocclusion of II/I class (gnathic form).

Explanation:
In skeletal Class II malocclusion with a gnathic form, the mandible is retruded relative to the maxilla. This pulls the chin back and makes the midface seem more prominent from the side, producing a convex profile. A concave profile would be seen with a prognathic mandible (Class III), and a straight profile with well-balanced jaws. Therefore, a convex profile best matches this pattern.

In skeletal Class II malocclusion with a gnathic form, the mandible is retruded relative to the maxilla. This pulls the chin back and makes the midface seem more prominent from the side, producing a convex profile. A concave profile would be seen with a prognathic mandible (Class III), and a straight profile with well-balanced jaws. Therefore, a convex profile best matches this pattern.

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