Читать книгу The Toilet of Flora - Buc'hoz Pierre-Joseph - Страница 47

The roots that are used to clean the teeth are formed at both ends like little brushes; and in all probability were substituted in the room of Tooth-brushes, on account of their being softer to the gums and more convenient. They are used in the following manner; one of the ends is moistened with a little water, dipped into the Tooth-Powder, and then rubbed against the teeth till they look white. Fibrous and woody Roots are best formed into little brushes, and on this account deserve a preference to others. The Roots are deprived of their juicy parts by boiling them several times in a large quantity of fresh Water. When Lucern Roots are used, those of two years growth are chosen, about the thickness of one's little finger; such as are thicker, unsound or worm-eaten, being rejected. They are cut into pieces about six inches long, and, as we have just observed, are boiled in water till all the juicy parts are extracted. Being then taken out, they are left to drain; after which each end of the roots is slit with a penknife into the form of a little brush, and they are slowly dried to prevent their splitting. In the same manner are prepared Liquorice Roots. Marsh-mallow Roots are prepared in an easier way; but, on account of the mucilage they contain, they become very brittle when dry. Such as are large and very even are made choice of, and rasped with a knife to remove the outer bark. They are dyed red by infusing them in the same dye as is used to colour spunges. When the Roots have remained twenty-four hours in the dye, they are taken out, slowly dried, and varnished with two or three coats of a strong Mucilage of Gum Tragacanth, each being suffered to dry before another is laid on. The whole is afterwards repeatedly anointed with Friars Balsam, in order to form a varnish less susceptible of moisture.

Lucern and Liquorice Roots are dyed and varnished in the same manner: those of Marsh-mallows, from the loss of their Mucilage, considerably diminish in thickness during the time they stand in infusion.