Margo Weishar, a CB-approved specialist in clinical and cosmetic dermatology, “Bone loss in the face can lead to narrowing of the temples and retraction of the jawline and mouth. 'The facial skeleton experiences morphologic change, and an overall decrease in volume, with increasing age,' researchers wrote in the Journal of the American Society of Plastic Surgeons. This outline from Live Science on how our bones age explains how the eye sockets, nose, and jaw are major migration points. Migrating + Losing Density Despite their rigidity, bones don’t stay the same as we age-they lose mass, migrate, and cause major changes in our appearance.