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.
The Y-shape of the building was designed to be used for both residential and hotel guests. If you want to see the world from the top of this building you can book tickets to the top. In addition to being the tallest building in the world, this structure broke many worldwide records. Other records Burj Khalifa broke in 2010 included: Tallest existing structure. Tallest structure ever built. Tallest free standing structure. Tallest skyscraper â to top of spire and top of antenna.