Invisalign was trending on Twitter. No. Seriously Aug 17, 2017 0:59:32 GMT Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by Admin on Aug 17, 2017 0:59:32 GMT Can you believe we now live in a world in which Invisalign was trending on Twitter? Here is the story - heavy.com/social/2017/08/why-is-invisalign-trending-twitter-what-is/