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).
Orthodontists are dentists who went on to complete a two-year residency program in orthodontics. They deal with more serious dental problems like issues with tooth and jaw alignment. Most people who have visited an orthodontist did so because their dentist advised them that they needed braces. Both are doctors who specialize in oral care, and both are technically dentists. 2  Orthodontists complete an additional two years of training in orthodontics, the treatment of irregularities in the teeth. 3  All orthodontists are dentists, but only 10 percent of dentists are orthodontists.