By Adriana Noton Everybody has the phone number of their doctor, emergency services, family, and friends. You should also have the phone number of a good dentist to hand as well. Your teeth are a vital part of your daily life; if they don't work properly then neither will you. Ask yourself why, when you get a toothache, you may feel sick, or get a headache, or something more serious. This is because your teeth have a direct connection to every part...