I had all my upper teeth done in veneers in 2001. The left front tooth was originally a root canal tooth. Oct 2015 that veneer fell off my front tooth & I needed an implant done. Veneer was in perfect shape & I wanted to keep it for the color match. Lab threw it away. Having hell matching this one tooth now. All my teeth were done in B-0 & seated with B-1 cement. I'm sick. I hate the way my front teeth look now.Any advise?