I just did the math. 20 baby teeth, 32 adult teeth, 80 year
lifespan.

Losing your adult teeth is neither universal nor inevitable. I've lost
only one of them -- due to a crack likely caused by a genetic defect.
I expect to have all the rest when I die.

I lost four wisdom teeth, all at once.

I had all four of mine extracted in 1970. But the deliberate extraction
of
commonly impacted teeth is not a "loss".


I likewise had all of my wisdom teeth removed in ~1980. And it was no
loss
.

Did you enjoy the experience?


Actually, yes. They used some pretty good drugs on me. At the time, they
could have taken all of my teeth and my tongue too and that would have been
just fine with me