Fluoride is an important component for our teeth. The video covers location of fluorine in the body, itw biochemical functions, sources, Recommended daily allowance and related disease in an efficient manner to fulfil your learning needs. TIMELINE: 0:09 Location of fluorine in the body 0:23 Biochemical functions of fluorine 3:34 Source of Fluorine 3:49 Recommended daily allowance 4:29 Diseases related