Does an upper labial frenectomy change the shape of the upper lip even later in life as lips thin and droop?
It is possible that it will affect the appearance of your lips even as soon as a year after it was performed, it is not likely and an oral surgeon should be able to do only a partial frenectomy. If you are considering this as a home job, please don’t as it will be very painful and could easily lead to severe infections.