A treatise on pyorrha alveolaris (rigg's disease.) : a system for its prompt, positive and permanent cure / by Junius E. Cravens.
- Cravens, Junius E.
- Date:
- 1894
Licence: Public Domain Mark
Credit: A treatise on pyorrha alveolaris (rigg's disease.) : a system for its prompt, positive and permanent cure / by Junius E. Cravens. Source: Wellcome Collection.
Provider: This material has been provided by the University of Toronto, Harry A Abbott Dentistry Library, through the Medical Heritage Library. The original may be consulted at the Harry A Abbott Dentistry Library, University of Toronto.
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