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Credit
Guide to sound teeth, or a popular treatise on the teeth, illustrating the whole judicious management of these organs from infancy to old age : in which the author will attempt to show that the teeth of all persons which are constitutionally well formed, and who enjoy good health may, by proper management and care, be preserved to the end of life / by Shearjashub Spooner. Public Domain Mark. Source: Wellcome Collection.
Provider
This material has been provided by the National Library of Medicine (U.S.), through the Medical Heritage Library. The original may be consulted at the National Library of Medicine (U.S.)