Nylon-Bristled Toothbrushes Prove to Be A Quantum Leap In Oral Hygiene Control!

  

Nylon bristles are made from thermoplastic 

synthetic polymers that are melt-

processed into fibers found in  brushes, 

including toothbrushes. Discovered in 

1938 by  English Du Pont nylon scientist 

Wallace H. Carothers, the sanitary 

conditions of toothbrushes were improved 

by are yet to achieve 100% perfection.

Next time! 

Ralph Winge, D.D.S.