A cut caused by biting the cheek or tongue, or reactions from hot foods or beverages may contribute to canker sore development.
A cut caused by biting the cheek or tongue, or reactions from hot foods or beverages may contribute to canker sore development.
牙齿咬伤口腔颊或舌头，热的食物或饮料烫伤口腔能对加重口腔溃疡的状况。