- 7 ounces precipitated chalk
- 4 ounces Florentine orris
- 3 ounces bicarbonate of soda
- 2 ounces powdered white Castile soap
- 30 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.
The Golden Age Cook Book (1898).
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