Before starting the dissection, review the following surface structures (on yourself, a classmate, or a patient, but not on the cadaver).

Oral cavity

• Labial commissure
• Vermillion zone
• Angle of mouth
• Soft palate
• Uvula of palate
• Oral part of tongue
• Pharyngeal part of tongue
• Oropharyngeal isthmus
• Palatoglossal arch
• Palatopharyngeal arch
• Palatine tonsil