The term TUGback is related to ( “When used in connection with a master Gutta Percha cone in  endodontics)” :
A. Tensile strength of the gutta percha
B. Consistency of gutta percha
C. Size of the cone
D. Fit of the cone in the apical 1 or 2 mm
E. Length of the cone

1 Answer

Answer :

D. Fit of the cone in the apical 1 or 2 mm

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