Dental Factoid
In the 19th century, charcoal became very popular for teeth cleaning purposes. Most toothpastes at this time were in the form of a powder. The purpose of the tooth powder was not only to clean the teeth, but to give fresh breath.
In the 19th century, charcoal became very popular for teeth cleaning purposes. Most toothpastes at this time were in the form of a powder. The purpose of the tooth powder was not only to clean the teeth, but to give fresh breath.