One embodiment of the present invention provides a dental implant assembly and a method for manufacturing same, the assembly comprising: a fixture having an insertion hole with a female screw part and a first flat surface； and a screw having a head part and a male screw part that is screw-coupled to the female screw part, wherein a downward flank of the female screw part and an upward flank of the male screw part are joined with each other, and the surface of the male screw part has a plurality of grooves.
