ENT All of the following statements about sodium fluoride in otosclerosis are true, except: A Acts by inhibiting Proteolytic enzymes in cochlea B Acts by inhibiting osteoblastic activity C Is contraindicated in chronic nephritis D Is indicated in patients with a positive Schwaze sign 💡 Explanation All of the following statements about sodium fluoride in otosclerosis are true, except: ✓ Correct Answer: B. Acts by inhibiting osteoblastic activity