An extraoral orthopedic device (1) for the direct protraction of the maxilla and the direct or indirect protraction of the mandible, comprising: two metallic girders, one mouth girder (4), which is coupled through traction means (5) with an intraoral mechanism (6) and one connecting girder (3), which couples the said mouth girder (4) with a skeletal support wreath (2), placed and supported on the
neurocranium (9) by means of its precision to the
anatomy of it and the two elastic fixation straps (7) passing around the shoulders and through the axillae (8), wherein a) said skeletal support wreath (2), individually designed using the 3D digital imprint of a person's head and a computer, comprises first means of adjustment and support (12, 13, 14, 15) in order to ensure the optimal placement of the said connecting girder (3) and first means of support (17) aiming at its fixation to the
neurocranium (9) by means of the straps (7), b) the said mouth girder (4) comprises first means of adjustment (25) and support (21, 22, 24) aiming at its ergonomic placement into the said connecting girder (3), thus ensuring optimal direction of the traction means (5) individualized to each person.