An indirect bonding apparatus has a first positioning member and at least one second positioning member. The first positioning member is made by 3D printing after digital planning and has a body and at least one connecting seat disposed on the body. The at least one second positioning member is detachably inserted into the at least one connecting seat of the first positioning member. Each second positioning member has a guiding seat and a positioning frame. The guiding seat is slidably inserted into the at least one connecting seat. The positioning frame is erectly formed on the guiding seat and is adjacent to a front surface of the guiding seat. A positioning groove is formed between the body and the positioning frame of the at least one second positioning member.本創作係一種組合型矯正器置位牙托，其包含一第一定位單元及至少一第二定位單元，該第一定位單元係經數位規劃並採3D列印製成並包含一基座及至少一組接座，組接座形成於該基座的底面且具一組接槽，第二定位單元係可拆組地插設於該第一定位單元的組接座，每一第二定位單元包含一導引座及一定位架，該導引座係可移動地插入對應的組接槽，該定位架係豎設於該導引座並鄰近該導引座的前端面，透過第二定位單元可拆組於第一定位單元，可提高製作便利性與增加精度掌控性，且可調整矯正器與基座之間的距離，提供足夠空間並有效改善溢膠情形。
