Board Thread:False Info and Speculative Discussion/@comment-75.147.224.33-20140731164835/@comment-5322646-20140805141742

I think the change was due to the poison as we saw with the wolf in the hospital, but the change in teeth is nothing we havent seen before....just compare Derek's teeth and appearance from S1-S4. It could be the change to Alpha or making a beta or just natural progression.