i also hate when people smile with their bottom teeth -- however, i'm guilty of this. i show my entire teeth line ... tops and bottoms in one smile. some people only show their top teeth... strange. u?
Smiling with just the top teeth is known as a commissure smie. The cuspid smile is when the muscles above them contract first, exposing the cuspid teeth, then the corners of the mouth contract to pull the lips upward and outward. (Tom Cruise has a cuspid smile).
You have a complex smile- showing both rows of teeth and it is present in just 2% of the population.
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Smiling with just the top teeth is known as a commissure smie.
The cuspid smile is when the muscles above them contract first, exposing the cuspid teeth, then the corners of the mouth contract to pull the lips upward and outward. (Tom Cruise has a cuspid smile).
You have a complex smile- showing both rows of teeth and it is present in just 2% of the population.
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this is inCreDible news to me!!! holy shit!
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