1 Have the equivalent of at least two years clinical experience as a dentist. 2  Complete an accredited three year full-time university degree in orthodontics. 3  Be registered as a Specialist in Orthodontics.
It opened on January 4, 2010. Soaring 828 meters (2,717 feet) the Burj Dubai in the United Arab Emirates is now considered the world's tallest building. Keep in mind, however, that these statistics include the skyscraper's enormous spire.
(Redirected from List of tallest buildings in the world) The 828-metre (2,717 ft) tall Burj Khalifa in Dubai has been the world's tallest building since 2008. The Burj Khalifa has been classified as Megatall. Tallest buildings in the world.