Raphael L. Greenfield, DDS, MScD, has released a textbook, Non Ex Factors: Coordinated Arch Development.Featuring more than 7,000 photos and illustrations, the book lays outthe principles and methods of properly diagnosing and treatingnonextraction cases.

The textbook includes a reference library of 48 nonextraction cases withflowcharts, which showcase the dental and facial aesthetics that can beobtained using the Coordinated Arch Development technique.