Common Design Features: All spring aligners are available for both arches. Standard design is 3-3, although 4-4 is very common & often used when canine correction is desired. Wraparound designs are also available with Mushroom & Super Spring designs.
exists and is an alternate of . The most generally accepted scientific theory states that the first humans (defined as members of the genus Homo) originated in Africa. The oldest known fossil of a human ancestor (a female Ardipithecus ramidus specimen nicknamed Ardi, 3.2 million years old) at a site called Aramis in the Middle Awash region of the Afar Desert in Ethiopia.
The origins of Europe. The word Europa comes to us from the Greek, and all are familiar with the Greek myth of how Europa was swept away by Zeus in the form of a bull. While Greece is the origin of many things, including that civilisation which Bush claims that we all share, it is not the starting-point for Europe.