This section is from the book "Manual Of Useful Information", by J. C Thomas. Also available from Amazon: Manual of useful Information.
Compound tincture benzoin is said to be one of the most certain and speedy cures for toothache; pour a few drops on cotton, and press at once into the diseased cavity, when the pain will almost instantly cease.
Mix tannin, 1 scruple; mastic, 3 grains; ether, 2 drams. Apply on cotton wool, to the tooth, previously dried.
Chlorate of potash, 1/2 dram; mint water, 1 ounce. Dissolve and add powdered charcoal, 2 ounces; honey, 1 ounce.
Powdered white Castile soap, 2 drams; alcohol, 3 ounces; honey, 1 ounce; essence or extract jasmine, 2 drams. Dissolve the soap in alcohol and add honey and extract.
This preparation is used by dentists. Pure muriatic acid, 1 ounce; water, 1 ounce; honey, 2 ounces; mix thoroughly. Take a toothbrush, and wet it freely with this preparation, and briskly rub the black teeth, and in a moment's time they will be perfectly white; then immediataly wash out the mouth well with water, that the acid may not act on the enamel of the teeth. This should be done only occasionally.
Bad breath from catarrh, foul stomach or bad teeth, may be temporarily relieved by diluting a little bromo chloralum with eight or ten parts of water, and using it as a gargle, and swallowing a few drops before going out. A pint of bromo chloralum costs fifty cents, but a small vial will last a long time.
Procure, at a druggist's, half an ounce of powdered orris root, half an ounce of prepared chalk finely pulverized, and two or three small lumps of Dutch pink. Let them all be mixed in a mortar, and pounded together. The Dutch pink is to impart a pale reddish color. Keep it in a close box.
Mix together, in a mortar, half an ounce of red Peruvian bark, finely powdered; a quarter of an ounce of powdered myrrh; and a quarter of an ounce of prepared chalk.
Take a strong solution of sulphuret of barium, and add enough finely powdered starch to make a paste. Apply to the roots of the hair, and allow it to remain on a few minutes, then scrape off with the back edge of a knife blade, and rub with sweet oil.
Best slack lime, 6 ounces; orpiment, fine powder, 1 ounce. Mix with a covered sieve and preserve in a dry place in closely stoppered bottles. In using mix the powder with enough water to form a paste, and apply to the hair to be removed. In about five minutes, or as soon as its caustic action is felt on the skin, remove, as in shaving, with an ivory or bone paper knife, wash with cold water freely, and apply cold cream.
Castor oil, alcohol, each 1 pint; tincture cantharides, 1 ounce; oil bergamot, 1/2 ounce; alkanet coloring, to color as wished. Mix and let it stand forty-eight hours, with occasional shaking, and then filter.
 
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