Making and Knowing
A minimal edition of BnF Ms Fr 640 in English Translation

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For teeth

Sal ammoniac i

Figure Figure , rock salt 1 Figure Figure , alum half Figure Figure . Make water with the cornue, and no matter how little of it you touch the tooth with, the tartar and blackness will go away. It is true that it has a bad odor, but you can mix it with rose honey and a little clove oil or cinnamon oil.