All of the following statements about sodium fluoride in otosclerosis are true, except:
In active cases i.e. when Schwaze sign is present, medical management with sodium fluoride (Na F) is done. Na F accelerates the maturation of the focus by increasing osteoblastic and decreasing osteoclastic activity. It also inhibits the proteolytic enzymes that release cytotoxic chemicals to cochlea.
Acts by inhibiting Proteolytic enzymes in cochlea
Acts by inhibiting osteoblastic activity
Is contraindicated in chronic nephritis
Is indicated in patients with a positive Schwaze sign
Otosclerosis