Preaugmentation Soft Tissue Expansion: A Report of Four Pilot Cases

Figure 6

Volumetric analysis in the upper left maxilla. (a) Optically scanned preexpansion model. (b) Optically scanned postexpansion model. (c) Superimposed pre- and postexpansion models. Software used: Geomagic Studio 2013, Raindrop Geomagic, NC, USA.

(a)

(b)

(c)