Cracked tooth in the area of the palatal cusp. The tooth was previously root canal treated. The insufficient root post was removed and an endodontic retreatment was done. The patient requested a tooth-coloured restoration. To achieve better aesthetics the existing inlay restoration was also replaced by a composite restoration.
Figure 1: Initial situation
Figure 2: Preparation of the root canal using RelyX™ Fiber Post drills (3M ESPE).
Figure 3: Fit check of RelyX™ Fiber Post (3M ESPE).
Figure 4: Extra-oral trimming of the RelyX™ Fiber Post.
Figure 5: Attaching mixing tip with endo tip on RelyX™ Unicem 2 Automix syringe (3M ESPE).
Figure 6: Application of RelyX™ Unicem 2 Automix Cement directly into the root cavity.
Figure 7: Insertion of RelyX™ Fiber Post.
Figure 8: Light curing using Elipar™ S10 Curing Light from 3M ESPE.
Figure 9: Preparation for Lava™ Crown (3M ESPE).
Figure 10: Lava™ Crown after final cementation.
Photos courtesy of Dr. Barbara Cerny, Germany Data Source: 3M ESPE internal data
Upper first molar with an insufficient composite filling. Due to the secondary caries progression an endodontic treatment was indicated. For tooth stabilisation a crown was indicated, in this case an all-ceramic Lava™ Zirconia Crown (3M ESPE). During the period until the final cementation the patient was treated with Protemp™ Crown Temporisation Material from 3M ESPE.
Figure 1: Initial situation.
Figure 2: Protemp™ Crown Temporization Material (3M ESPE) in situ.
Figure 3: Cleaning the preparation.
Figure 4: Preparation of the Lava™ Crown using CoJet™ Prep and CoJet™ Sand (all 3M ESPE).
Figure 5: Filling the crown with RelyX™ Unicem 2 Automix Cement (3M ESPE) using the standard mixing tip.
Figure 6: Placement of crown.
Figure 7: Tack cure.
Figure 8: Removal of excess cement.
Figure 9: Final cure.
Figure 10: Final 3M™ ESPE™ Lava™ Crown in situ.
Photos courtesy of Dr. Gunnar Reich, Germany. Data Source: 3M ESPE internal data