This creation relates to a fixing structure of a guide plate for oral tumor surgery, which is a fixing structure by which the guide plate is used for resection of oral tumor resection surgery. It is aimed at different positions of the lower jaw, which are the zygomatic arch and B. The position of the notch and the general mandible is changed by changing the fixed structure of the guide plate to match the physical structure formed by the above parts, so as to obtain the convenience of operation and stable assembly.本創作係有關一種口腔腫瘤手術導引板之固定結構，其係為口腔的腫瘤切除手術藉以導引板作切除之固定結構，係針對下顎部位不同位置的固定，其分別是顴骨弓、乙型缺口及一般下顎骨等位置，係藉由變化導引板之固定結構，以配合上述部位所形成之形體結構，以可獲得便利操作及穩固組設之目的。
