Please read this article. 26 year old man dies when tooth infection spreads to his lungs.
Tooth Infections if left untreated can be very dangerous. Please visit the dentist regularly and have then check the health of your teeth and underlying structures.

Please read this article!

https://pix11.com/2017/01/31/father-26-dies-when-tooth-infection-spreads-to-his-lungs/