Prosthodontics & Occlusion · single question
Which anatomical structure does NOT interfere with maxillary denture flange extension?
Show answer and explanation
Correct answer: C. Infraorbital rim
INFRAORBITAL RIM is superior to the denture flange level — does NOT interfere. Limiting structures: labial/buccal frenula, zygomatic process, vibrating line of palate, coronoid process (during mandibular movement), buccal fat pad.
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