Definition of Bone density Bone density: Bone density is the amount of bone tissue in a certain volume of bone. The most widely recognized BMD test is called a central dual-energy x-ray absorptiometry, or central DXA test.
Bone density: Bone density is the amount of bone tissue in a certain volume of bone. The most widely recognized BMD test is called a central dual-energy x-ray absorptiometry, or central DXA test.