Dental emergencies range from mild to severe, making it difficult to determine when you should plan to see a trusted dentist. What might seem minor and painless might actually require complex treatment. Also, what may appear time-sensitive and problematic might not be as bad as you expect. When it comes to the matter of facial pain, the uncertainty of needing immediate care becomes even more difficult. If you are unsure what you should do, find out what might be the cause and when it’s time to see an expert.