A cast core system with interlocking posts.
Endodontically treated multirooted posterior teeth can be predictably and conservatively restored by using a combination of cast cores and multiple narrow-diameter, parallel serrated stainless steel posts.
D003442:Crowns; D003735:Dental Casting Technique; D003779:Denture Design; D006801:Humans; D011176:Post and Core Technique; D012390:Root Canal Therapy / Q000379:methods; D013193:Stainless Steel
D013193:Stainless Steel