When it comes to nixing a nagging toothache, the fix varies as wildly as the reasons behind the pain. From a simple fluoride treatment that does the trick for some to the whole shebang of antibiotics, fillings, or even a root canal for others, the dental remedy truly depends on its cause. Now, should you manage to get your dentist on the phone and manage an appointment, the process generally involves the dentist playing detective, probing around your teeth and gums, and perhaps snapping a few x-rays to peek at the hidden goings-on below your gum line. But what if your dental appointment is day…