The ICD-9 code for aphthous stomatitis is 528.2. Aphthous stomatitis is another name for canker sores. It is not known what causes them.

canker sore

Stomatitis is inflammation of a mouth sore that interferes with somethings ability to eat and talk. It can be treated by medicine provided by a vet, the treatment tends to be based on its cause.

treat constipation

use green leafy vegetables

use fiber in food contains

adequate rest

regular exercise

diet should be full of vitamins and minerals

plenty of water etc.

An aphthous ulcer is an ulcer in the mouth, caused by a break in the mucous membrane.