Medically reviewed by Brian T. Luong, DMD Teeth and bones are mineralized tissues with similarities, but teeth are not bones. They share similar properties, but differences in their makeup and ...

However, bones’ inner layer, known as spongy bone, is softer and porous – filled with tiny holes – to allow space for the marrow and to give the bones more flexibility than if they were solid all the ...

It is found in load-bearing areas such as the shafts of the body’s long bones (eg, the main part of the femur, or thigh bone). The second type of bone is called spongy bone.

What Is a Subchondral Bone Cyst? It's a fluid-filled sac that forms in one or both of the bones that make up a joint. They're especially common at the knee or hip. The cysts show up just under the ...

In multiple myeloma, cancer starts in white blood cells in your bone marrow, the spongy center of bones where blood cells are made. ... the row of small bones that make up your spine.

When heated to 140ºF (60ºC), the SMP becomes soft and spongy, and can easily be pushed in to fill gaps in bone. As it cools to body temperature, however, it reverts to its usual stiff consistency.

It was thought that spongy bone in woodpeckers’ heads cushioned their brains from hard knocks, but in fact their skulls are stiff like a hammer. Close. Advertisement. Skip to content.