1. A practical guide to the management of the teeth: comprising a discovery of the origin of caries, or decay of the teeth, with its prevention and cure Author(s): Parmly, Levi Spear, 1790-1859 Publication: Philadelphia : Published by Collins & Croft, no. 73, Market Street ; J. R. A. Skerrett, printer, 1819 Subject(s): Oral HygieneDentistry