RT @LasVegasDentalG: Did You Know? - The first nylon bristled toothbrush with a plastic handle was invented in 1938. #fact #dentist #dental https://t.co/s3z7pjTNss

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RT @LasVegasDentalG: Did You Know? - The first nylon bristled toothbrush with a plastic handle was invented in 1938. #fact #dentist #dental https://t.co/s3z7pjTNss
http://twitter.com/stephenbharris3/status/1121490366014734336