Board Thread:Legitimate Canon Questions/@comment-24562424-20160303051601/@comment-4091815-20160303053259

We will review the episodes in question and get you a more concrete answer.

As of now, the only appearances of Scott's "extra fangs" came during the dream sequence in Time of Death and when Scott have his "out of control" moment with the mercenary. I don't know of any further appearances. As I said, I'll check the recent episodes and get back to you.