<prompt> Milk teeth total number in human being20283224  <response>: Milk teeth: Dental formula in children is 2,1,0,2. That is in one half of each jaw 2 incisors 1 canine 0 premolars 2 molars As there are 4 halfs , 5x4 20. There are 20 milk teeth. Ref : Ghai ,9th edition, chapter 2 