Medical Use
Phosphoric acid is used in dentistry and orthodontics as an etching solution, to clean and roughen the surfaces of teeth where dental appliances or fillings will be placed. Phosphoric acid is also an ingredient in over-the-counter anti-nausea medications that also contain high levels of sugar (glucose and fructose). This acid is also used in many teeth whiteners to eliminate plaque that may be on the teeth before application.
Read more about this topic: Phosphoric Acid
Famous quotes containing the word medical:
“There may perhaps be a new generation of doctors horrified by lacerations, infections, women who have douched with kitchen cleanser. What an irony it would be if fanatics continued to kill and yet it was the apathy and silence of the medical profession that most wounded the ability to provide what is, after all, a medical procedure.”
—Anna Quindlen (b. 1952)
“They said I’d never get you back again.
I tell you what you’ll never really know:
all the medical hypothesis
that explained my brain will never be as true as these
struck leaves letting go.”
—Anne Sexton (1928–1974)