The history of orthodontics has been intimately linked with the history of dentistry for more than 2000 years. Dentistry had its origins as a part of medicine.
Addressing an envelope to a post office box address is just like addressing envelopes to any other type of address. Of course, before you can address the envelope, you need the name of the recipient, the post office box number and the city, state and ZIP code.
most people prefer a postal box close to their home or work for convenience you can also get a po box in another city if you prefer the city name eg new york over convenience find post office locations on the usps web sitering two forms of ids with you go to the post office where you want your postal box located save yourself a trip and go online first to check if the size of the postal box you want is available get a po box rental form essentially a variation of form 1583 at the counter