Had one removed while stationed in Korea, doc sewed my gum to my cheek (no idea why), gave me two Motrin and sent me home. 2 hours later i took a cab back, leaned over the desk asking for pain meds and blood poured out of my mouth all over the counter. Next morning (sunday) i was in ER from swallowing so much blood and couldn't stand the pain. Doc accused me of going out and getting drunk (wtf?) and ripping my stitches. I denied it obviously. When he finally quit accusing me and got in my mouth he asked why my gum was sewn to my cheek.. So he unsewed gum from cheek and fixed stitches like it was supposed to be done and all was fine.
Fast forward 8 years I'm in the VA hospital getting a filling, student dentist sticks tube of sealant in mouth to seal a filling, Tip of tube popped off and filled my mouth throat and beard with dental sealant. After they used gauze to try and get it all out, then rinsed what they could, the assistant reminded the student to get the tip of the tube out of my throat.. I remained calm and just breathed thru nose trying to not swallow any of that crap. The student was beside herself with embarrassment and jitters. After they finished up i looked in mirror and my beard looked like I rubbed a glaze donut all over it and it was matted up and full of sealant. I canceled my star wars movie plans and went home and shaved my beard off.