A reconstructed mandible module is presented to solve the problems of the prior artificial mandible such as easily deformed, hard to adjust and firmly fixed the transplant bone. The reconstructed mandible module comprises a condyloid assembly and a plurality of mandible body assembly. Each mandible body assembly has a first receiving portion and a second receiving portion on its two ends, with the first receiving portion and the second receiving portion are matched, and the first receiving portion also matches with an assembly receiving end of the condyloid assembly. The plurality of mandible body assembly strings by associating with adjacent first receiving portion and second receiving portion. The mandible body assembly at the end of the string associates with the condyloid assembly with its first receiving portion. Each mandible body has at least two rows of locating holes between its first and second receiving portion.一種人工下顎模組,用以解決現有人工下顎易變形斷裂、不易調整及穩固定位移植骨等問題。該人工下顎模組包含一髁狀突組件及數個下顎本體組件,各該下顎本體組件的二端分別設有相匹配的一第一結合部及一第二結合部,且該第一結合部亦與該髁狀突組件的組件結合端相匹配,該數個下顎本體組件以相鄰的第一結合部及第二結合部相互串接結合,並由位於端部的下顎本體組件的第一結合部結合於該髁狀突組件的一端,各該下顎本體組件在該第一結合部與第二結合部之間設有至少二排的定位孔。1‧‧‧髁狀突組件11‧‧‧關節結合端12‧‧‧組件結合端121‧‧‧接合部122‧‧‧鎖合孔2‧‧‧下顎本體組件2a‧‧‧短板2b‧‧‧長板21‧‧‧內表面22‧‧‧外表面23‧‧‧第一結合部231‧‧‧鎖合孔24‧‧‧第二結合部241‧‧‧鎖合孔25‧‧‧定位孔S1‧‧‧鎖固件S2‧‧‧骨釘