Jamaican immigration to Canada is at an all-time low; it was ranked number 10 by Immigration Canada in 2000. In 2006, 79,850 Jamaican Canadians lived in the City of Toronto, and 30,705 lived in the Toronto suburb of Brampton.
A medical implant includes a metallic base, a tie layer, and at least a first layer overlying an outer surface of the tie layer. The tie layer is bonded to at least a portion of a surface of the metallic base. The tie layer includes magnesium or a magnesium-based alloy. The tie layer can have an outer surface comprising dendritic grains.
There are three types of implants. The first, and most common, is an endosteal implant, which takes its name from the thin layer of connective tissue lining the bone's medullary, or âmarrowâ cavity. The second, is a sub-periosteal, (or eposteal) implant.he first, and most common, is an endosteal implant, which takes its name from the thin layer of connective tissue lining the bone's medullary, or âmarrowâ cavity. The second, is a sub-periosteal, (or eposteal) implant.