A self-ligating bracket with a fitting system for a flexible, passive and interactive clip consists of a bracket (1) with structural elements represented by an elongate protrusion (2) and a coupling channel (3) for the flexible clip (4) with free ends (5) in the body (6) of the receiving piece, or in a second version of the bracket (7), with a pointed protrusion (8) and coupling channel (3) delimited by lower ties (9), the bevels (10) of which allow the middle section of the flexible clip (4) to be deflected (11), so as to confront the free, juxtaposed ends (5), which are retained under the upper ties (12).