Tooth Powder
August 15th, 2017
Precipitated chalk, seven ounces; Florentine orris, four ounces; bicarbonate of soda, three ounces; powdered white Castile soap, two ounces; thirty drops each of oil of wintergreen and sassafras. Sift all together and keep in a glass jar or tin box. A very valuable recipe for hardening the teeth.
Source: The Golden Age Cook Book, H. L. Dwight