When I smile, I can't see all of my upper teeth, which is a bit frustrating...? I can see it ㅠㅠ It's so awkward and awkward that I smile without showing my teeth ㅠㅠ I want to smile brightly and show all my teeth, but is there a way? I heard that there is a simple procedure called frenuectomy, so I went to the dentist for consultation, but they said it wouldn't have a dramatic effect. They said I should go to a plastic surgeon and have my muscles tightened. But I don't know what kind of procedure to do. Is there a way??