Objective To observe the expression of OPG, OPGL in bone of fluorosis rats caused by coal burning and to explore the effects of skeletal fluorosis and osteoprotegerin and steoproteger in ligand.

• 摘要目的观察骨保护素(OPG)、骨保护素配体(OPGL)在燃煤型氟中毒大鼠骨组织中的表达水平，探讨燃煤型氟中毒对大鼠骨保护素、骨保护素配体表达的影响。