Question 237 (part 2) · LDEK · Occlusion

Modification of occlusal height of +1mm in the area of mandibular incisors causes shifting on the condyle in TMJ of the value of:

  1. A. +0.1 mm.
  2. B. +0.2 mm.
  3. C. +1 mm.
  4. D. +2 mm.
  5. E. +1 cm.
Hint

Use lever geometry: the condyle lies close to the hinge axis, while the incisors are roughly ten times farther from it.

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