Innovative Technologies in Diseases of the Skeleton, Skin and Oro-Cranio-Facial Region

In geography, regions are areas that are broadly divided by physical characteristics (physical geography), human impact characteristics (human geography), and the interaction of humanity and the environment (environmental geography). Geographic regions and sub-regions are mostly described by their imprecisely defined, and sometimes transitory boundaries, except in human geography, where jurisdiction areas such as national borders are defined in law.

Skin is the soft outer tissue covering vertebrates.