[Echographic prenatal diagnosis of cleft lip and palate: orthodontic implications].

The study of two cases of ultrasound prenatal diagnosis of cleft lip and palate and cleft lip, led the Authors to suggest the usefulness of first istance precocius correttive surgery in the immediate postnatal period. This correttive surgery not only allows the infant to be fed by natural vias, but it also facilitates the coordinated programming of successive final correttive surgeries by the plastic, the maxillofacial surgeons and the orthodontist.