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 Indian J Med Microbiol  
 

Figure 3: Surface anatomy and esthetic landmarks of upper lip 1. Philtral dimple/hollow (central esthetic unit of upper lip), 2. Philtral column, 3. Cupid's bow, 4. White roll, 5. Tubercle, 6. Dry vermilion, 7. Wet vermilion, 8. Oral commissure, 9. Lateral esthetic unit of upper lip, 10. Cheek esthetic unit

Figure 3: Surface anatomy and esthetic landmarks of upper lip 1. Philtral dimple/hollow (central esthetic unit of upper lip), 2. Philtral column, 3. Cupid's bow, 4. White roll, 5. Tubercle, 6. Dry vermilion, 7. Wet vermilion, 8. Oral commissure, 9. Lateral esthetic unit of upper lip, 10. Cheek esthetic unit