Best material for natural looking bridge/implants?

I need to have a combination bridge and implants on teeth five through twelve. I am wondering what material is highly recommended for the most natural looking result (titanium, zirconia; porcelain, ceramic, acrylic)? I certainly don't want plastic looking chiclets! I am also wondering if the B1 shade is considered a "shocking" white or a natural looking white shade and how it compares to A1 (I'm female, blonde, light skin, 60's, 5'4", 112 lbs). Thanks you!