Facial occlusal line in the maxillary arch is formed by_______________?
Correct answer: D. Non- supporting cusps
- A. Stamp cusps
- B. Centric holding cusps
- C. Supporting cusps
- D. Non- supporting cusps
Explanation
The facial occlusal line follows the buccal cusps of maxillary posterior teeth. These are non-supporting or guiding cusps, whereas the maxillary lingual cusps are the centric-holding supporting cusps.
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