Page 11 - The Beauty and Sorrow in Endodontics-Chapter 4 - Part 1
P. 11

Fig AA-4
                                                           Prior  to  access  cavity  prep,  evaluation  of  the

                                                           root  position  (conical  or  splayed)  will  aid  in
                                                           identifying  the  location  of  the  pulp  chamber.
                                                           Do  not  underestimate  the  degree  of  crown
                                                           inclination in a normally positioned tooth.




















                  Fig AA-5                                     Fig AA-6
                  Modifications to the access cavity prep      Especially in situations where the tooth has
                  must be made taking into consideration       shifted or rotated, positioning errors in the
                  the  angulation  and  position  of  each     access  cavity  preparation  is  common  and

                  individual tooth.                            can often result in missed canals.























               Fig AA-7a                                       Fig AA-7b

               When searching for MB2 in an upper molar, imagine a line from DB canal perpendicular to a

               line connecting MB1 and P canals, MB2 orifice often lies on that imaginary line.




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