Naso-labial angle

- This is the angle between the lower border of the nose and the upper lip
- In Causasoid male profiles this angle is usually most aesthetically pleasing at about 90-100 degrees
- In Causasoid female profiles this angle is usually most aesthetically pleasing at about 100-120 degrees in women
- In Mongoloid (Chinese and Japanese) & Negroid profiles this angle is usually most aesthetically pleasing at less than 90 degrees