A orthodontics bracket is provided which not only eliminates the difference among surgeons in liqature shill, but also can set the friction to the minimum.The orthodontics bracket comprises a slot 35 having an opening 35a for a wire to be inserted vertically and a shutter 32 slidable freely to open and close the opening. The wire is fitted in the slot by sliding the shutter to open the opening, inserting the wire from the opening and sliding the shutter to close the opening. Thereby, the wire will not be pulled out of the slot and it is possible to proceed reliably rotation control, dipping control and torque control. Furthermore, the teeth can work smoothly without the need to perform a ligature to press tightly the wire onto the bottom of the slot.提供一種牙科矯正用托架,不僅可使手術施行者間之結紮技巧無差異,也可以使摩擦設定在最小限度。牙科矯正用托架30係具有:狹縫35,其具有可使線體自鉛直方向插入之開口35a;以及閘板32,其相對於前述開口滑動而開閉自如;且透過滑動前述閘板而打開前述開口,自前述開口插入前述線體,再滑動前述閘板以關閉前述開口,而將前述線體安裝在前述狹縫內。藉此,線體不會自狹縫溜出,能確實地實施旋轉控制、傾斜控制及扭力控制。又,無須進行使線體緊緊地壓入狹縫底部那樣的結紮,能讓牙齒靈活地活動。30‧‧‧牙科矯正用托架31‧‧‧托架本體32‧‧‧閘板33‧‧‧閘板保持器34‧‧‧墊體35‧‧‧狹縫35a‧‧‧開口36‧‧‧閘板本體36a‧‧‧蓋體37‧‧‧擋止器37a‧‧‧爪體38‧‧‧間隔件
