Instead of 6 of the upper anterior teeth, eight of them should be fabricated to make individual ones look smaller (Fig.4 occlusal mirror view).  The 1st bicuspids (#5,12) are to be made over the posterior abutments (A).  The anterior ones are between the central and lateral incisors.

Large Pink Porcelain/Small Teeth

Xin Wei, DDS, PhD, MS 1st edition 06/10/2017, last revision 06/10/2017