[Skip to Navigation]
Sign In
April 8, 1911


Author Affiliations

Assistant Surgeon, Out-Patient Department, University Hospital; Assistant Oral Surgeon, Philadelphia General Hospital PHILADELPHIA

JAMA. 1911;LVI(14):1018-1019. doi:10.1001/jama.1911.02560140004003

This paper is based on supervision, extending over two and a half years, of the hygiene of employees in a large match factory, and observation before and during that time of several cases of necrosis of the jaws from various sources.

The subject may at first sight appear to be of interest only to manufacturers and those interested in labor conditions, but it has been recently so much before the general public in newspapers and magazines, and concerns an article of such universal use, that it is deserving of some attention by medical men.

The pathology of phosphorus necrosis of thejaws is not fully understood, but that this is a very common effect of chronic phosphorus poisoning is well known. Whether the result is an expression of the general toxemia sometimes present in these cases, the poison being derived from the blood after absorption into the system, or whether it

First Page Preview View Large
First page PDF preview
First page PDF preview
Add or change institution