Sodium Fluoride which is found in toothpaste has raised controversy between dentist alone. Many studies have been conducted and concluded that Fluorine has been linked to causing cellular damage in which case promotes cancer growth. You argue the fact that toothpaste is not meant to be swallowed. There is two direct blood pathways under your tongue that is commonly used for heart patients that require Nitro spray. When they are having a heart attack this is commonly done by paramedics and medical professionals around the US. Thus being you do not need to swallow toothpaste for it do harm to you. Fluorine is also found in drinking water that many cities are saying is safe to use. Its safe to use because no one has made a law to ban the use of it.



