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.