The cause and prevention of decay in teeth : an investigation into the causes of the prevalence of dental caries ; to which are appended some suggestions on its prevention / by J. Sim Wallace.

  • Wallace, J. Sim (James Sim), 1869-1951.
Date:
1902

Licence: Public Domain Mark

Credit: The cause and prevention of decay in teeth : an investigation into the causes of the prevalence of dental caries ; to which are appended some suggestions on its prevention / by J. Sim Wallace. Source: Wellcome Collection.

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