It depends on how it's made and whether the dentist has a lab in his office. If it's too expensive, check to see if there is a dental assisting school near you. Most community colleges have dental assisting programs and if you have a Vatterott near you, depending on the campus, they offer the program too. One thing that assisting students have to do is make night guards. Call and ask if they want any volunteers. They are usually looking for patients and will gladly have you come in.
Health Insurance Social Security
Health Insurance Employer Plans Health Care Plans and Providers
They are usually made in the advanced materials class.