Excerpt from Dental Physiology and Oral HygieneModern dentistry is devoting much effort toward preventing and removing the cause of disease, as well. As repairing damage after bad habits have caused de cay of the teeth. Medical' men assert that many of the infectious and contagious diseases find their begin ning in unclean oral conditions.I Disease contributes toward poverty and crime. In any community where right living conditions are. Practiced, poverty and disease decrease.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully, any imperfections that remain are intentionally left to preserve the state of such historical works.