Good dental health is linked to heart and brain health.
But… Are you cleaning all sides of your teeth properly? E.g. a regular toothbrush can’t get in between teeth 🤔
Consult your dentist.
I use different types of cleaners for different parts of my teeth.
It wasn’t always so… My childhood largely featured an arms race of increasingly ridiculous squirt guns that culminated in some dickhead pissing in a backpack water tank and blasting everyone with a double-barreled multi-nozzled monstrosity.
I used to have really bad taste in friends.