“It’s just bad news, bad juju!” he said. “You’ve got to leave something like this to an expert, because we know exactly how much enamel we can take off to be healthy for the teeth and still get a good look.”
Ultimately, experts suggest considering all cosmetic options with your dentist before undergoing any dental procedures. And most importantly, for the love of all that is good in this world, do NOT file your teeth with a nail file.