Below are the main rubriks (i.e strongest indications or symptoms) of Kali Carb in traditional homeopathic usage, not approved by the FDA.
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Fetid exhalation from mouth.
Soreness of fraenum linguae.
Gums and teeth
Toothache, only on eating, or in morning on waking; or else excited by cold things (water) in mouth.
Teeth painful when touched by, either cold or warm substances.
Toothache, with soreness of bones of face, and drawing, jerking, or tearing pains, esp. in evening in bed.
Lancinating pains in teeth, with swelling of cheek (with stinging pain).
Digging, piercing, pricking, and gnawing in teeth.
(Toothache alternating with stitches in l. chest.).
Looseness of all teeth.
Inflammatory swelling and ulceration of gums.
Sensation of dryness in mouth, with copious accumulation of saliva.
Excoriation, with vesicles in interior of mouth and on tongue.
Swelling of tongue, covered with small painful vesicles.
Painful pimple on tip of tongue.
Bitter taste in mouth.
Bad smell from teeth.≡ more ...