Smiles Northwest released an infographic to help educate people on how to handle dental emergencies. According to Smiles Northwest, dental emergencies can happen at any time – without warning. Would you know what to do if you or a family member suffered from a broken or knocked out tooth? To help you be prepared for any potential dental disaster, use this infographic as a guide. It lists some of the common dental emergencies that people encounter, and what to do about them.