So, I did some research on the whole how purging is ruining my teeth. Basically, the enamel is weakened by the excess of acid and gets thinner until it almost disappears, exposing the dentine which is sensitive. Over time, the enamel will disappear totally and the teeth will wear down into a point and lose their height.
Because anorexics and bulimics’ teeth are weakened by the acid erosion, they are not protected properly by saliva so the body’s immune defences are down, and on top of all this people with eating disorders, me included, tend to eat a heap of sugary foods, especially during an attack of compulsive eating. We also drink a ton of fizzy and sugary drinks to help with hunger pains- fizzy drinks also help with purging. I adore my Pepsi Max, but apparently it’s a well-known fact that all those sorts of drinks are one of the key causes of acid erosion in teeth. So, because of all of the above, people with eating disorders have rapidly increased tooth decay.
And let me tell you, it hurts- your teeth become more painful and sensitive to the cold, acid, sugar and even brushing. Your teeth start looking more yellow then white, and they stain easily.
The only thing I’ve read that helps somewhat, besides recovery, is chewing sugar free gum, which stimulates the production of saliva and limits acid reflux. Chewing gum is actually a trick taught on pro ana websites to help stave off hunger pains, as well, so to any anorexics out there please take care of your teeth, even if it is just by chewing gum and making sure you rinse your mouth after purging.
Better yet, go to your dentist. Because it bl–dy hurts!
P.S. The following pics are not my teeth.
P.P.S. If you want to learn more facts about the tooth stuff, the website I used was: http://www.milestonesprogram.org/news/40/Anorexia_and_Bulimia__The_Effects_on_Your_Teeth