Whats the name of the alternative teeth cleaning method that dentists use?

Question

I am very sensitive when I get my teeth cleaned. I think it may be the whole scraping motion and sounds accompanied with it. I heard there is another way dentists clean teeth. I dont know if it is sand blasting or like sand blasting. Whatever it is it doesnt require any scraping tools. Has anyone had this done? Or does anyone know that name of it?

Answer 1

Scale and polish