Question 271 · LDEK · Dental trauma in children
A dominant factor predisposing to dental trauma is:
- A. class 1 by Angle’s classification.
- B. class 2, type 1 by Angle’s classification.
- C. class 2, type 2 by Angle’s classification.
- D. class 3 by Angle’s classification.
- E. none of the above.
Hint
Consider which malocclusion leaves the upper incisors protruding and poorly protected by the lips.
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