Acid, Carbolic: strong solution locally to aphthæ.
Acid, Hydrochloric: concentrated in gangrenous stomatitis; dilute in mercurial, aphthous, etc.
Acid, Nitric.
Acid, Nitrohydrochloric: as gargle or internally in ulcerative stomatitis.
Acid, Salicylic: one part in sufficient alcohol to dissolve, to 50 of water, in catarrhal inflammation to ease the pain.
Acid, Sulphurous.
Acid, Tannic.
Alcohol: brandy and water, a gargle in mercurial and ulcerative stomatitis.
Alum, or Burnt Alum: locally in ulcerative stomatitis.
Argentic Nitrate: in thrush locally.