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Dental General 1abe8eca

Which of the following is true about master apical file?

A
The last file which is selected for the obturation
B
The initial file which is selected for initial radiographic working length
C
The smaller file used in between the other file during biomechanical preparation
D
The last file which is used for removal of soft debris from root canal
High-Yield Explanation
No explanation provided.

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