Well it is a water pic for my teeth. I have been around hubs too long, to think of it as a pressure washer.
As I was crunching food, I wondered what people did without teeth? Just a few hundred years ago, and some today also.
I have worked diligently, to keep my teeth in good shape. I have been blessed with insurance and a great dentist office.
During my life, we learned how to make our teeth last longer with care, like floss etc.
I suppose those had to adapt, eat very soft food. Again be thankful for a simple things.