Fluoridation

• • Fluoride ions are found in most natural freshwater supplies - concentration varies between countries and different areas of the UK.
• • Decision to add fluoride ions to water supplies is made by individual countries and local authorities- a controversial matter- there are arguments for and against.
• FOR

  • Evidence that fluoride prevents tooth decay in children, by strengthening tooth enamel.
• FOR

  • Lowers DMFT (to a certain concentration).
  • Reduces pressure on NHS dentists and saves NHS money.
• AGAINST

  Too much causes…

  • fluorosis (discolouring teeth)
  • IBS
  • brittle bones
  • thyroid problems
  • increases chance of stomach and bone cancer
  • may cause infertility.
• AGAINST

  • Believe fluoridation is mass medication and takes away a person’s freedom of choice.
• Sources obtaining fluoride ions:

  • Water
  • Toothpaste
  • Mouthwash
• • Fluoridation of water supplies is optional, but chlorination is compulsory- we must have sterile water.