Dental Emergencies: Symptoms, Assessment, and Care Choices
http://wiki.pannier-schulungen.de/index.php?title=Mouth_Ulcers:_Building_a_Clear_Plan_With_Your_Dentist
Good dental planning starts with knowing what has changed and what you want to improve. A dental emergency is an urgent mouth problem that needs timely advice or treatment to control pain, bleeding, infection, or tooth damage