Disclosed is that the extraction member can be more easily made as the traction member can rotate at an angle over the entire direction during the root extraction procedure, and the case where the extraction member is bent due to extraction using a lever can be prevented in advance. The present invention relates to a extraction guide device for root extraction, which allows stable support when extracting a root adjacent to a tooth root or a tooth defect located at both ends. Disclosed is a curved support groove in a form that is penetrated through a through-hole to a extraction member having a lower portion inserted and inserted into a tooth root that requires extraction, supported on an adjacent tooth of the tooth root, and narrowed and extended again toward the lower portion of the tooth root. The extraction guide plate included； And in the center, a screw hole penetrating through the extraction member is formed in the longitudinal direction, and a ratchet fastening part is formed on the upper side to enable a ratchet mechanism for rotation driving, and on the lower side, it is possible to rotate in the forward direction to the curved support groove of the through hole. The present invention provides an extraction guide device for root extraction, including a traction member provided with a rotational projection that is seated and supported. In addition, the extraction guide device for root extraction according to an embodiment of the disclosed content may further include a position-adjustable support fixing member that is slidably coupled in the longitudinal direction to the extraction guide plate.개시된 내용은 치근 발치시술 시에 견인부재가 전방향에 걸쳐 일정 각도로 회동가능함에 따라 발치시술이 더욱 용이하게 이루어질 수 있고 지렛대를 이용한 발치로 인해 발거부재가 휘어지는 사례가 미연에 방지될수 있으며 구강 내에서 양측 단부에 위치되는 치근 또는 치아결손부위에 인접하는 치근 발치시에 안정적인 지지가 가능한 치근 발치용 발거가이드장치에 관한 것이다.개시된 내용은 발치가 필요한 치근 내에 하부가 삽입결합된 발거부재에 관통홀을 통해 관통결합되어 상기 치근의 인접치아 상에 지지되고 상기 관통홀에는 하부로 갈수록 좁아지다가 다시 확장되는 형태의 곡면지지홈부가 포함되는 발거가이드플레이트； 및 정중앙에는 상기 발거부재에 관통결합되는 나사공이 길이방향으로 형성
