A kind of tooth membrane module of what is closed in this creation, the fixing body of tooth mould pedestal, the articulator and connection tooth mould pedestal and articulator that adjust tooth mould pedestal including a pair of of injection molding, aforementioned articulator includes shaft, the swivel mount of position what shaft one end and the ball shape rotary portion on the fixed aforementioned swivel mount of what, aforementioned tooth mould pedestal is equipped with the first convex block, aforementioned first convex block is equipped with the dovetail groove for extending and being recessed inwardly from bottom to top, and aforementioned fixing body has the second convex block with aforementioned dovetail groove cooperation. This creation tooth membrane module, which can consolidate, to be hung on what articulator, when just what dentist what carries out occlusion test to tooth mould, can accurately be adjusted to the position of tooth mould pedestal, so that the artificial tooth precision of production is higher.本創作關於一種牙模組件，包括一對注塑成型之牙模底座、調整牙模底座之咬合架以及連接牙模底座與咬合架之安裝體，前述咬合架包括轉軸、位於轉軸一端之旋轉架以及固定於前述旋轉架上之球形旋轉部，前述牙模底座設有第一凸塊，前述第一凸塊上設有自底部向頂部延伸並向內凹陷之燕尾槽，前述安裝體具有與前述燕尾槽配合之第二凸塊。本創作牙模組件能夠穩固掛於咬合架上，便於牙醫於對牙模進行咬合測試時，能夠對牙模底座之位置進行準確地調整，使得製作之義齒精度較高。
