Dude, I keep seeing you in threads with ridiculous information. What's up with that. Most licensure exams will certify you for MANY states. For example, after passing the WREBS, you are licensed to practice in something like 30 states.
Hey OP, as a dentist, you could very easily relocate to a new location say after a year, if you are tired of an area. It's not difficult to find work as an associate or in a corporate office in many parts of the country. (It's only in saturated places like L.A. where you will find that your income will be drastically lower should you use a location such as that).