Frenectomy?
A labial frenum is the one that attaches ur lips to the gums. A frenectomy is a surgical procedure that cuts the frenum. Sometimes, the frenal attachment is to close to your gumline that it causes a gap between ur 2 upper front teeth as it disallows the tooth to erupt into that space. By having a frenectomy, it may help by allowing space for the 2 upper front teeth to move. However, after the frenectomy, u may need some other treatment like braces to move the 2 upper front teeth to close up the gap. If u are interested and are concerned about ur apperance, u may have a consult with an oral surgeon for more detailed explaination and advice before making the decision.