Dental The minimum amount of fluoride that should be present in salt for effective anticaries activity in: A 3mg of F/5gm of salt B 1.5mg of F/5gm of salt C 10mg of F/5gm of salt D 100mg of F/5gm of salt 💡 Explanation The minimum amount of fluoride that should be present in salt for effective anticaries activity in: ✓ Correct Answer: B. 1.5mg of F/5gm of salt