Dental implant system (1) for bone regeneration of a bone defect site (2) of a jawbone (3) including - an implant (4) which is to be anchored in the jawbone (3), - a film (5) for covering over the bone defect site (2) and the implant (4), a spacer element (6) which in a fitted position of the dental implant system is to be arranged between the implant (4) and the film (5), and an abutment (7), wherein the film (5) in the fitted position is to be clamped between the spacer element (6) and the abutment (7), wherein in the fitted position the spacer element (6) and the abutment (7) are connected by means of a form-locked connection (8).
