How to remove scratches out of the screen?

How to remove scratches out of the screen, i have got some small scratches all over my driver side windscreen which make annoying for the view.

It was suggested to me that light scratches can be dresses with tooth paste...

Search YouTube for windshield scratch. There you will see some professionals removing scratches and amateurs ruining their windshield. Most modern toothpaste doesn't have the abrasives to get out window scratches anymore. This is because the ones that will do it, also had been found to take the enamel off of teeth. There are commercially available abrasives that will remove the scratches.