Kitap 6
15
15 If at any time gangrene has attacked ulcers of the mouth, the first thing to consider is whether the general health is bad, and if so to obviate it; next the actual ulcers are to be treated. But if the disease is superficial, it is sufficient to use a powdered anthera to dust on the ulcer if moist; if the ulcer is rather dry, to smear it on mixed with a little honey: for somewhat deeper ulcerations, apply burnt papyrus two parts, and orpiment one part; if the mischief penetrates very deeply, burnt papyrus three parts, orpiment one part, or equal parts of rock salt and roasted iris, or copper ore, quick-lime and orpiment, likewise equal parts. But in order that neighbouring spots may not be injured, it is necessary to apply lint dipped in rose oil over these caustic medicaments. Some also put the roasted salt into 250 cc. of strong vinegar until it ceases to dissolve; then the vinegar is boiled to dryness, and the salt pounded up and dusted on. But whenever this medicament is applied, the mouth should be washed out both before and after, either with lentil gruel, or with a decoction of vetches or of olives or of vervains, to any one of which a little honey is added.
