DPR

Fig. 01 Pre-operative view of failing restorations on tooth Nos. 18 and 19

Fig. 02 Preliminary impression of unprepared teeth

Fig. 03 Completed preparations

Fig. 04 Protemp Plus temporization material was injected into the preliminary impression

Fig. 05 The preliminary provisional impression was re-seated in the patient’s mouth

Fig. 06 Completed provisional restorations

Fig. 07 Completed all-ceramic crowns

Fig. 08 The provisional restorations were removed and the preparations cleaned with a prophy cup

Fig. 09 Scotchbond Universal adhesive was applied to preparations, rubbed for 20 seconds and air-thinned

Fig. 10 Scotchbond Universal adhesive was applied to entire intaglio surface of restorations

Fig. 11 Scotchbond Universal adhesive was air-thinned to prevent pooling and solvents were evaporated

Fig. 12 RelyX Ultimate Adhesive Resin cement was injected into the restorations

Fig. 13 Partial polymerization was initiated for 1 to 3 seconds using curing light

Fig. 14 Residual cement was removed in a gel-state with a sickle scaler

Fig. 15 Residual cement was removed in a gel-state with floss

Fig. 16 Post-operative X-ray demonstrated excellent fit and seal of restorations