Lebret simply refers to a peircing thru One's
bottom lip, right in the "dimple" before the chin starts. Also incorrectly refered to as a "chin peircing". The peircing is a straight barbell, with a square or circluar back that rests
on the inside of the mouth against the gum. The part that shows
on the outside of the mouth,can be square or cicular also. It can be a diamond... almost anything.