Why does RCT Fails in Abutment Tooth?

Fig. 6' shows the pulpal chamber after initial removal of gutta percha from mesiolingual (ML) canal.  This indirectly demonstrates that MB canal was not filled/missing before, as compared to Fig.6, when canal debridement is near finishing.  Return to main text

Xin Wei, DDS, PhD, MS 1st edition 09/20/2011, last revision 09/21/2011