The invention relates to a method for correlating an implantation site (2) of a jaw (1) with a 3D measured data record (21) of the implantation site (2) by means of an impression (3) positioned on the jaw (1) in the area of the implantation site (2), said impression comprising a connecting element (7) for an additional component and the position of the connecting element (7) relative to the implantation site (2) being determined. The invention further relates to a method for producing a drilling template (11) from an impression (3) having a connecting element (7) and to a drilling aid (8) that can be attached to the connecting element (7). The invention further relates to an impression (3) which comprises, on the lower side thereof, a female mold of at least one section of a jaw (2) having an implantation site (2), and to a drilling template (11) which consists of an impression (3) and a drilling aid (8).