Aphthous ulcers are among the most common oral lesions ... RAU is classified as minor, major, and herpetiform on the basis of ulcer size and number. The cause of RAU is idiopathic in most patients.

Developing a sore on the roof of your mouth can mean anything It can occur due to an injury irritation or an infection The ...

Canker Sores Canker sores, or aphthous ulcers, are small ... but they may be triggered by factors like stress, minor injuries (e.g., biting your cheek), acidic or spicy foods, hormonal changes ...

However, evidence of successful use of these agents for aphthous ulcers is ... can significantly reduce ulcer duration, frequency, and pain in patients with minor RAU and may prove to be the ...