[Applications of the ETCH technic and orthodontic brackets in some clinical cases]

The Authors shawed how the sealants having a resin base that can establish with tooth surfaces treated with acid, a sound connection among these and orthodontic brackets, originally used in orthodontic treatment, can also be used for fixation of fractures. The case described concern seven patients with a fracture of maxillaries. It was demonstrated that such a procedure was easy to execute for the operator and did not give any trouble to the patient. The results obtained were satisfactory.