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 schwartze sign 💡 Explanation All of the following statements about sodium fluoride in otosclerosis are true, except - ✓ Correct Answer: B. Acts by inhibiting osteoblastic activity