An essay on the diseases of the jaws, and their treatment; with observations on the amputation of a part or the whole of the inferior maxilla; tending to prove that such operation is seldom, if ever, necessary / By Leonard Koecker.

Licence: Public Domain Mark

Credit: An essay on the diseases of the jaws, and their treatment; with observations on the amputation of a part or the whole of the inferior maxilla; tending to prove that such operation is seldom, if ever, necessary / By Leonard Koecker. Source: Wellcome Collection.