Fig. 1
From: The effect of the different restorations on fracture resistance of root-filled premolars
Schematic representation of the teeth and restorations. a Unrestored after endodontic treatment. b The restoration of teeth in G3 with composite resin following dentin bonding system application. c The restoration of teeth in G4 with composite resin following dentin bonding system application and glass fiber placement with flowable resin composite. d The restoration of teeth in G5 with cremic inlay following dentin bonding system and resin cement application. DBS, dentin bonding system; CR, composite resin; FC, flowable resin composite; GP, gutta-percha; AR, acrylic resin; GF, glass fiber; CI, ceramic inlay; RC, resin cement