Board Thread:General Discussion/@comment-177.68.234.124-20130929200052/@comment-6881629-20150826153043

The fangs location is picked from a few different locations if you can reload a old save and ask for the quest again it might be in a different dungeon. Otherwise you could try clipping though the closed door, on a PC use the command TCL (all caps and use it again to turn it off) and on a console theres the plate glitch instead.

Theres also a section on the High Gate page here on how to get a follower to let you in.