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ePaper created 2016-01-20, 13:53:08 | version 1.38.0
48 I I industry report _ shaping canals _What is the worst nightmare for dentists? Endodontics is for many of them. Reading “endo- dontictreatment”intheirorganiserfrightensthem. Two of their main worries are instrument fracture inside a root canal and treatment of curved canals. There is also the concern of a ghost fourth canal, suchasinapatientwithpersistentpainsincetreat- ment. We do not have a solution to all of the problems, but we have solved many of them by introducing some notions to our shaping technique for root canal systems and using devices for checking the working length progressively. Webeganourstudysomeyearsagobyanalysing the literature and realised that root canal shaping Fig. 1_Correlation table (electronic versus visual measurement). Figs. 2a–c_An easy case: endodontic retreatment of a mandibular right first molar (Dr Emanuele Ambu). roots1_2015 Shaping the root canal system with the Hybrid Concept technique Authors_ Drs Emanuele Ambu & Fabio Rovai, Italy Fig. 2a Fig. 1 Fig. 2b