TOPIC: ANATOMICAL LANDMARKS OF MAXILLARY ARCH

📌 LIMITING STRUCTURES OR PERIPHERAL STRUCTURES:

• Labial frenum
• Labial vestibule
• Buccal frenum
• Buccal vestibule
• Hamular notch
• Posterior palatal seal
• Fovea palatinae

📌 SUPPORTING STRUCTURES 

✳️Primary stress-bearing area

• Hard palate
• Posterior lateral slopes of the residual alveolar ridge

✳️Secondary stress-bearing area

• Rugae

✳️Relief area

• Incisive papilla
• Midpalatine raphe