title: A hollow post and core system--evaluation of reinstrumentation and reobturation.
mesh_terms: D003442:Crowns; D003779:Denture Design; D003781:Denture Retention; D006801:Humans; D011176:Post and Core Technique; D012389:Root Canal Obturation / Q000379:methods; D012390:Root Canal Therapy / Q000379:methods*; D013314:Stress, Mechanical