Para. 1 - The Relationship Between Special and Regular School Programs. Special education is an integral part of the total educational enterprise, not a separate order. In any school system, special education is a means of enlarging the capacity of the system to serve the educational needs of all children.
The purity of dental gold is usually 16 karat, but it is slightly more complicated to recycle than jewelry because it may include nonmetal content like tooth enamel or porcelain. The recycler will use a process like acid reduction or reverse electroplating to extract the gold from the nonmetal elements.
Traditional mass for a gold bar is 400 troy ounces (12.4Kg) at 99.5% purity. So, $632,820 USD for a 12.4Kg bar of 99.5% purity. The ones I mention above are the bigger ones like you see in the movies. This is what governments and banks trade with. It's unlikely a regular person would ever see a real one of these.