1 Files SEC form 8-K, Change in Directors or Principal Officers, Other Events, Financial Statemen. 2  Petro River Announces Change in Pearsonia West Concession Requirements From Horizontal Well Obligations to Vertical Well Obligations. 3  PETRO RIVER OIL CORP.
In order to become an orthodontist, an additional 2-5 years of schooling will be required in the science of orthodontics plus a 2-3 year residency at an ADA approved program.ow to become an Orthodontist. In order to become an orthodontist, prospective students must first become licensed to practice as a dentist. There are over 56 dental schools in the United States that are accredited by the American Dental Association (ADA).
There are no formal education requirements for becoming an orthodontist assistant other than a high school diploma, though many orthodontist assistants decide to further their careers by earning an associate degree or by obtaining certification with the Dental Assisting National Board (DANB). View 10 Popular Schools Â».ow to Select an Orthodontist Assistant School. Orthodontist assistants are not required to have a degree and often receive on-the-job training.