Jasper County Democrat, Volume 2, Number 11, Rensselaer, Jasper County, 24 June 1899 — Decay of the Teeth. [ARTICLE]

Decay of the Teeth.

Statistics have been collected, which show that so-called “hard water” is good for the teeth. Inhabitants of regions wbere the water Is of this character have better teeth than have the dwellers in regions where “soft” water Is drank.