The present invention relates to a drill guide (1) for use in the dental field, comprising a grip (10), a bearing surface intended to bear at least partially on a template (50) or a drill sleeve (55), and at least one guide sleeve (20). The grip (10) has a top face and an underside. The at least one guide sleeve (20) is essentially hollow cylindrical, has an upper and a lower end, and protrudes from the underside of the grip (10). The drill guide (1) is characterized by the fact that the at least one guide sleeve (20) comprises a longitudinal slit (30).
