Fig. 1: The platform-switching design of the implants facilitated preservation of bone at the collar and the gaining of supra-crestal fibres.

Fig. 2: Concave profile of the provisional abutment.

Fig. 3: Convex profile of the final individual abutment.

Fig. 4: Narrow triangles between the final crowns, restoring the physiological and aesthetic contact points.

Fig. 5: Periodontally damaged teeth, mobility Grade II.

Fig. 6: Horizontal bone loss.

Fig. 7: Immediate implant placement with immediate loading.

Fig. 8: PEEK abutments.

Fig. 9: Provisional PEEK abutment with concave running room.

Fig. 10: Provisional bridge during post-op treatment with iodoform.

Fig. 11: Situation after healing/osseointegration.

Fig. 12: After healing.

Fig. 13: Modification of the soft-tissue biotype to a straight or slightly convex profile.

Fig. 14: Individually fabricated zirconia abutments (LAVA) on a titanium base, with a preparation limit of 0.5 mm below the gingival margin.

Fig. 15: Individually fabricated zirconia CAD/CAM abutments and IPS e-max lithium disilicate (Ivoclar Vivadent) ceramic crowns.

Fig. 16: Manipulation of the soft tissue to achieve the desired aesthetic outcome.

Fig. 17: Aesthetic gingival outcome shown on the model.

Fig. 18: Insertion of the abutments, allowing one minute of compression.

Fig. 19: Positive effect on the length of the papilla.

Fig. 20: Revascularisation after one minute.

Fig. 21: Crowns inserted.

Fig. 22: Situation after inserting the crowns.

Fig. 23: Restoration.