Provided are a dental implant and a set thereof, whereby a measure to deal with subsequent bone loss can be taken while reducing a burden on a patient. The dental implant comprises a first stage implant (1) in a bottomed cylindrical shape, which is provided with a male screw (3) formed on an outer periphery surface and a female screw (4) formed on an inner periphery surface, and a second stage implant (2), which is provided with a male screw (5) positioned at the front end section (6), said male screw (5) being to be screwed to the female screw (4) of the first stage implant (1), and to the back end section (7) of which an upper prosthesis is to be mounted via an abutment (8), wherein the female screw (4) of the first stage implant (1) and the male screw (5) of the second stage implant (2) are taper screws.
