Author Topic: What causes a thin upper lip?  (Read 2948 times)

nl1988

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Re: What causes a thin upper lip?
« Reply #15 on: February 18, 2022, 10:57:05 PM »
Before or after surgery?
Before surgery it's simply genetics.

After ortho/surgery it's many of the answers already given. I had full lips before ortho/surgery; after they're still fuller than average but have thinned.
Did they thin because your maxilla went backwards? I thought if it was advanced then the upper lip would have more support and therefore be fuller?