Fluoride

Question 1

What are the functions of fluoride?

Answer 1

• promotes bone and dental health by promoting the deposition of calcium and phosphorus in hydroxapatite and prevents caries by depositing hydroxyfluoroapatite crystals on teeth which provide bacteria which convert CHO in mouth to acids
• helps with the remineralisation of enamel
• at a pharmacological dose it increases spinal bone mass

Question 2

Explain the link between poor dental health and cardiovascular disease

Answer 2

Poor dental health, especially bleeding gums provides the possibility for bacteria to enter directly into the blood stream

These bacteria can then cause inflammation in the heart and blood vessels

Question 3

What is caused by a fluoride toxicity?

Answer 3

motting of the tooth enamel

gastric irritation and joint pain