After decade+ of experimenting with my own teeth, I can confirm that flossing is a good thing !

https://healthline.com/health/...

Some years ago I read a study that flossing didn't make any difference..

Also some years ago I heard from a wise old man that flossing was the most important wisdom he could pass on.

He was right !

The side of my face that I didn't floss on, but instead just brushed my teeth, now needs 3 teeth beyond repair removed. :-(

So, learn from my experiences !

Note, electric tooth brushes really help.