The first people to use a toothbrush were the Hindus of India back in 4000 BC.
The Australasian Society of Oral Medicine and Toxicology
The Australasian Society of Oral Medicine and Toxicology is a non-profit professional organisation of dentists and doctors with associate membership open to all other interested people. The purpose of the association is to promote concepts of Bio-Compatible dentistry which are supported by scientific, peer reviewed research. These concepts encompass a more holistic view of dentistry than does the traditional model.