I used braces as a teenager
Thankfully I never had them, but my daughter does now.  Her teeth are very misaligned, so they'll help straighten them out 
They help to arrange teeth
Dental braces
Dental braces (also known as braces, orthodontic cases, or cases) are devices used in orthodontics that align and straighten teeth and help position them with regard to a person's bite, while also aiming to improve dental health. Braces also fix gaps. They are often used to correct underbites, as well as malocclusions, overbites, open bites, deep bites, cross bites, crooked teeth, and various other flaws of the teeth and jaw. Braces can be either cosmetic or structural. Dental braces are
film, Buscemi visited the Philadelphia Eastern State Penitentiary and found the building so interesting that he later provided the majority of the narration for the audio tour there.
Career Image.
In an interview with "The Hollywood Reporter", Buscemi was adamant about not altering his misaligned teeth, saying, "I've had dentists who have wanted to help me out, but I say, 'You know, I won't work again if you fix my teeth.'" Buscemi is noted for wrinkles around his eyes, giving