Violation

Which of the following statements concerning root canals and their foramina is NOT true?

The major foramen is precisely at the apex of the tooth

The dentino-cemental junction is precisely at the apex of the tooth.

Root canals bifurcate and have dual foramina

A cross section of the canal in the apical region is relatively round

The root canals may join and have a single foramen

Please describe the matter of abuse