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Credit
The physical properties of dental amalgams / by the late Thomas B. Hitchcock. The physical properties and pathological action of dental amalgams ; by E.A. Bogue. Read before the New York Odontological Society at the special meeting, December 14th, 15th, 16th, 1874 : and the discussions which followed. Public Domain Mark. Source: Wellcome Collection.
Provider
This material has been provided by The Royal College of Surgeons of England. The original may be consulted at The Royal College of Surgeons of England.