A 72-year-old man requests implant restoration.  There is severe wear in the cingulum of the upper anterior teeth due to posterior collapse (several missing teeth (#2,13,28), residual root (#4) and failing restoration (#3 (lost crown), #14,15 cantilever FPD), Fig.1).

Largest Implant Vertical Height Implant & Ortho 2

Xin Wei, DDS, PhD, MS 1st edition 08/17/2016, last revision 05/07/2017