However, evidence of successful use of these agents for aphthous ... ulcer frequency and prolongation of remission remain elusive. In limited trials, tetracycline mouth rinse, betamethasone gel ...

but the subset major aphthous ulcer is a less frequent type. These ulcers are refractory, may persist for several weeks to months, and interfere with the normal state of health. The aetiology is ...

Canker sores (also known as aphthous ulcers) only happen inside the mouth ... The good news is that they usually go away on their own without treatment. Your mouth might tingle or burn before a canker ...

These agents include acyclovir, azelastine, azathioprine, interferon alfa, prostaglandin E 2 gel ... active treatment and placebo unless otherwise indicated. b Mean number of new ulcers, compared ...