The present invention relates to a device for inducing or correcting mandible growth of a subject such as a newborn infant. The device (1) according to the invention is characterized in that it comprises: a support (100) for supporting at least one part of the rear surface of the body of the subject including the head preferably in the inclined supine position at least one extra oral means (104 105) for exerting a pushing force on each of the two rising branches of the mandible by means of a transdermal bone anchoring device (107 108) in said branch at least one extra oral means (102 103) for exerting a traction or pushing force on each of the two horizontal branches of the mandible using a transdermal bone anchoring device (106) in said branch said extra oral means for exerting forces (102 103 104 105) being linked to the support (100) by connection means (109 110) and to said transdermal bone anchoring devices by connection means (113 114 115).
