How did people clean there teeth before toothbrushes and toothpaste was invented?
I believe they used things like chalk and coal. I would imagine it tasted pretty foul, so they probably didn't do it that often.
How did people brush their teeth before toothpaste and toothbrushes were invented?
If you really want to know read this...http://www.bbc.co.uk/dna/h2g2/A2818686
How did people take care of their teeth before the invention of the toothpaste & toothbrush?
There have been teeth cleaning ways for thousands of years.http://www.articlesbase.com/dental-care-â€¦http://nz.search.yahoo.com/search?ei=utfâ€¦
What did people use to clean laundry stains before detergents were invented?
Prior to the invention of laundry detergent in the 1920s, people used soap flakes to clean stains from their clothing. Soap flakes fell out of favor during World War II, and laundry detergent was c...
Read More »
Is it alright to swallow the toothpaste when you clean your teeth ?
Won't harm you. But remember it will also have all of the detritus that you have just removed from your teeth mixed in with it!