The time zones known as Greenwich Mean Time and the International Date Line are sometimes alternatively used to demark the western from eastern hemispheres, but the would not be true hemispheres as those time zones are not straight longitudes.
The final part of braces are interarch rubber bands, which are used to adjust bite and jaw position. These are connected to the brackets with hooks, often connecting the top tooth bracket with the bottom tooth bracket to help adjust the position of the teeth in the mouth and the position of the jaw.
1 Make sure you line your braces up. 2  They use way to much gum in this tutorial so, for a retainer some people use rubber bands for one. 3  Make sure you shape them correctly. 4  Do not put on a lot of gum. 5  The fake braces from stores will cover up your real teeth, but it will leave people thinking that you have the real deal! Make sure you line your braces up. 2  They use way to much gum in this tutorial so, for a retainer some people use rubber bands for one. 3  Make sure you shape them correctly. 4  Do not put on a lot of gum. 5  The fake braces from stores will cover up your real teeth, but it will leave people thinking that you have the real deal!