Is it possible to use toothpaste on a black car? I have a 1998 Honda Accord EX?

Is it possible to use toothpaste on a black car? I have a 1998 Honda Accord EX?

Added (1). Is it possible to use toothpaste on a black car? I have a 1998 Honda Accord EX

Added (2). Use toothpaste to remove car scratches (specifically minor/deep car scratches)

To do what? Tooth paste is very abrasive. I wouldn't use it to wash the car.

edit:
I would try it in a spot that can't be seem first. I think it would just make things worse.

To do what, exactly?