The present invention relates to an orthodontic device for extracting maxillary teeth from the gums. An orthodontic device for the maxillary teeth, according to the present invention, comprises: at least one maxillary engaging member, which is integrally coupled to the maxillary teeth at least one submaxillary engaging member, which is installed on the submaxillary teeth an elastic member which generates elastic force by being engaged between the maxillary engaging member and the submaxillary engaging member and a cover member which is installed on the submaxillary teeth so as to cover the submaxillary engaging member.La présente invention concerne un dispositif orthodontique permettant dextraire les dents maxillaires des gencives. Un dispositif orthodontique pour les dents maxillaires, selon la présente invention, comprend : au moins un élément daccouplement maxillaire, qui est couplé dun seul tenant avec les dents maxillaires au moins un élément daccouplement sous-maxillaire, qui est installé sur les dents sous-maxillaires un élément élastique qui génère une force élastique en étant en prise entre lélément daccouplement maxillaire et lélément daccouplement sous-maxillaire et un élément de couvercle qui est installé sur les dents sous-maxillaires de manière à recouvrir lélément daccouplement sous-maxillaire.본 발명은 상악 치아를 잇몸으로부터 인출시키는 교정 장치에 관한 것이다. 본 발명에 따른 상악 치열 교정 장치는 상악 치아에 일체로 결합되는 적어도 하나의 상악 걸림부재, 하악 치아에 장착되는 적어도 하나의 하악 걸림부재, 상기 상악 걸림부재와 상기 하악 걸림부재 사이에 걸림으로써 탄성력을 발생시키는 탄성부재, 및 상기 하악 걸림부재를 덮도록 상기 하악 치아에 장착되는 덮개부재를 포함한다.
