Question 114 (part 2) · LDEK · Mandibular movements and articulators
In order to allow for proper rotation of the condylar process and fluid protrusion of a mandible with disclusion of the lateral teeth (Chirstensen’s phenomenon) it is advised for the incisal guiding to:
- A. be lower than the articular guidance.
- B. be even or up to 15 degrees higher than the articular guidance .
- C. be higher up to 30 degrees than the articular guidance.
- D. must be exactly 5 to 10 degrees.
- E. must be exactly 60 to 85 degrees.
Hint
For posterior disclusion during protrusion, the anterior guidance must be at least as steep as the condylar guidance.
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