There’s plenty of good information out there when it comes to first aid and the treatment of injuries like broken bones, sprains, cuts and burns in a survival/disaster situation, but you’re no less likely to suffer a dental emergency like a broken tooth, dislodged crown, or filling, abscess, or a simple toothache. One of the topics that I rarely see covered is what to do to treat dental problems when you’re unable to get to a dentist.