TOPIC: ANATOMICAL LANDMARKS OF MAXILLARY ARCH ๐ LIMITING STRUCTURES OR PERIPHERAL STRUCTURES: Labial frenum Labial vestibule Buccal frenum Buccal vestibule Hamular notch Posterior palatal seal Fovea palatinae ๐ SUPPORTING STRUCTURESย โณ๏ธPrimary stress-bearing area Hard palate Posterior lateral slopes of the residual alveolar ridge โณ๏ธSecondary stress-bearing area Rugae โณ๏ธRelief area Incisive papilla Midpalatine rapheย
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