Tychaíakatáposidontiónophobia 

The fear of accidentally swallowing your teeth. Is a portmanteau of the Greek words for "Accidental" "Swallow" and "Teeth"

I always make sure my teeth are secured, because I have Tychaíakatáposidontiónophobia.

Tychaíakatáposidontiónophobia by Saifuu October 2, 2021