An automatic oral orthodontic bracket locating system and a locating method therefor. The automatic oral orthodontic bracket locating system comprises a computer system (80) for establishing a digital three-dimensional dentofacial model (81), an occlusion recording device (2) for acquiring records of coordinates in the oral cavity and an orthodontic bracket automatic locating device (30) used for adhering an orthodontic bracket (32) for correcting the oral cavity to the tooth surface or the surface of a gypsum dental cast. According to the automatic oral orthodontic bracket locating system, the orthodontic bracket (32) is accurately located on the tooth surface or the surface of the gypsum dental cast of a patient by means of the orthodontic bracket automatic locating device (30) that is connected with the computer system (80) for establishing a digital three-dimensional dentofacial model (81), so the process of manually adhering and fixing the orthodontic bracket (32) to the tooth surface or the surface of the gypsum dental cast by dentists can be replaced, the burden of the dentists is reduced, and the difficulty of the conventional orthodontic process is lowered.Linvention concerne un système de mise en place automatisée de bracket orthodontique et son procédé de mise en place, le système de mise en place automatisée de bracket orthodontique comprenant un système informatique (80) de création numérisée 3D dun modèle dentaire (81), un dispositif denregistrement dempreinte dentaire (2) et un dispositif de mise en place automatique (30) dun bracket orthodontique fixé sur la surface des dents ou sur la surface du moule de gypse pour lempreinte. Grâce à ce système de mise en place automatisée de bracket pour la cavité buccale, lorthodontiste na plus à intervenir dans le processus de fixation du bracket orthodontique (32) à la surface des dents ou à la surface du modèle dentaire moyennant un dispositif de mise en place automatique (30) dun bracket orthodontique connect
