A common reason for ulcers in the mouth is, cheek or tongue can be bitten while eating mistakenly.

Sharp edges of teeth can create ulcers on the tongue or cheeks also. Or misaligned teeth also continue to hurt the soft tissue and cause ulcer. Injury to tongue, cheeks, or gums accidentally. Patients may chew tongue, lips or cheeks when an anesthetic effect is there unintentionally that can convert into mouth ulcer. Braces treatment can hurt the soft tissues which can cause ulcers in the mouth. Poor or ill-fitting denture Another common cause of mouth ulcers is stress. It can aggravate the ulcers, or it can also delay the healing. Gastric issues like acidity, also, are responsible for the mouth ulcer. Such problems release the acid which can create ulcers in the mouth. Hormonal imbalances such as during menstruation. Deficiency of vitamins like vitamin B12, folic acid, iron, or zinc.

Dental ulcers are diagnosed clinically by doctor or dentist. Generally, you may get ulcer relief of ulcer within 2 to 3 weeks. However, in case of severe pain or an ulcer that lasts for a longer period, you should visit your dentist for further treatment.