When most of us think of going to the dentist, we imagine going every six months for a cleaning and a check up. If we are lucky, these are the only times that we will need to see a dentist. In some cases, however, it is necessary to to see a dentist when an emergency arises. These are the times that an Emergency Dentist Pleasantville will need to be found in order to take care of the situation. The most common issues that require the help of an emergency dentist would be a cracked or broken tooth, a tooth that is completely knocked out, a cut inside the mouth or an injury to the jaw.