Tag: Bone Cells
Showing 3 of 3:
-
Fluoride & Osteoclasts
It is well established that fluoride exposure can increase bone formation by increasing the proliferation of osteoblasts. Less clear is fluoride’s impact on bone resorption and the cells (osteoclasts) that resorb bone. Many have assumed that fluoride’s main effect on bone resorption and osteoclasts is an inhibitory one (i.e., less bone resorption). While evidence does […]
-
Fluoride & Osteocytes
The osteocyte is a type of bone cell which is increasingly believed to play an important role in repairing defects that arise in bone, thereby maintaining the bone’s structural integrity. Because osteocytes are engulfed in fluoride-rich bone mineral and help resorb the bone as part of the remodeling process, they can be exposed to high […]
-
Fluoride’s Effect on Osteoblasts (Bone-Forming Cells)
As noted by the National Research Council, “[p]erhaps the single clearest effect of fluoride on the skeleton is its stimulation of osteoblast proliferation.” (NRC 2006). Osteoblasts are bone-forming cells. “Stimulatory effects of fluoride on osteoblasts result in formation of osteoid, which subsequently undergoes mineralization.” (Fisher RL, et al. 1989). If the new osteoid tissue is subsequently mineralized, […]