<prompt> The fluoride concentration of human milk ranges from:5-10 μgL2-8 μgL3-12 μgL2-10 μgL  <response>: Fluoride concentration of human milk ranges from 5-10 μgL. These levels are found in nursing mothers living both in non-fluoridated and fluoridated areas. Cows milk contains 30-60 μgL of fluoride.Essentials of preventive and community dentistry Soben Peter 5th edition 