The present invention relates to a dental drill bit (10) in combination with a surgical template (32) provided with a guide hole (34) adapted to guide the dental drill bit directly or via a guide sleeve provided in the guide hole, the dental drill bit comprising a first end (12), a second end (14), a spherical drill head (16) arranged at the first end, and at least one helical flute (26) extending from the spherical drill head towards the second end, wherein the portion (24) of the dental drill bit having the at least one helical flute is substantially cylindrical. The present invention also relates to a use of such a dental drill bit. The present invention also relates to a method of drilling a hole in an oblique bone surface of a jaw bone of a patient.
