Wits Appraisal of Jaw Disharmony

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Questions and Answers

What is the 'Wits' appraisal primarily used to measure?

  • The size of the maxilla
  • The degree of anteroposterior jaw dysplasia (correct)
  • The angle of the occlusal plane
  • The shape of the mandible

What are the two points used in the 'Wits' appraisal method?

  • Points A and C
  • Points B and C
  • Points X and Y
  • Points A and B (correct)

What is drawn from Point A and Point B in the 'Wits' appraisal method?

  • Perpendiculars (correct)
  • Vertical lines
  • Diagonals
  • Horizontal lines

What is the plane onto which the perpendiculars are drawn in the 'Wits' appraisal method?

<p>The occlusal plane (A)</p> Signup and view all the answers

What is the purpose of the 'Wits' appraisal method?

<p>To evaluate the severity of anteroposterior jaw dysplasia (B)</p> Signup and view all the answers

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Study Notes

Wits Appraisal of Jaw Disharmony

  • The Wits appraisal is a method used to measure the severity of anteroposterior jaw dysplasia.
  • The method involves drawing perpendicular lines from two points:
    • Point A: Located on the maxilla (upper jawbone)
    • Point B: Located on the mandible (lower jawbone)
  • These perpendicular lines are drawn onto the occlusal plane.

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