Article / Updated 03-26-2016
You might think of your skeleton as a solid, unchanging structure that the softer bits of your anatomy cling to, but that isn't entirely the case. Bone is constantly reshaping itself in a complex process of building and remodeling. You don't notice this reshaping because it happens on a microscopic level.
The major players involved in the building and remodeling of the bones that make up your skeleton are
The cells: Osteoblasts, osteoclasts, and osteocytes
The hormones: The directors of cellular function
The essential minerals: Most commonly calcium and phosphorus
Blasts, clasts, and cytes
An intricate balance between the activities of two major cell types referred to as the osteoblast and osteoclast determine a person's total bone mass.