The cosmetic patient consultation / Phil Werschler -- Guidelines for local anesthesia in use of injectable fillers / Mariano Busso -- Hyaluronic acids : basic science / Nowell Solish and Kenneth Beer -- Calcium hydroxylapatite microspheres in facial augmentation / Alastair Carruthers and Jean Carruthers -- Evolence and Evolence Breeze / Jean Carruthers and Alastair Carruthers -- Poly-L-lactic acid / Rebecca Fitzgerald and Danny Vleggar -- Liquid injectable silicone / Chad L. Prather -- Hydrogel polymers / Naissan O. Wesley -- Artefill : the first to last / Adam M. Rotunda and Rhoda S. Narins -- Complications from soft-tissue augmentation of the face : a guide to understanding, avoiding, and managing periprocedural issues / Marc D. Glashofer and Joel L. Cohen -- The mathematics of facial beauty : a cheek enhancement guide for the aesthetic injector / Arthur Swift -- Hyaluronic acids : clinical applications / Derek Jones and Timothy C. Flynn