1 Traditional metal wired braces are stainless steel and are sometimes used in combination with titanium. 2  Traditional metal braces are the most common type of braces. 3  These braces have a metal bracket with elastic (rubber band) ties holding the wire onto the metal brackets.
A cost centre is a part of an organization that does not produce direct profit and adds to the cost of running a company.Examples include research and development, marketing, help desks, and customer service and contact centres.usiness metrics are sometimes employed to quantify the benefits of a cost centre and relate costs and benefits to those of the organization as a whole.
Cost Center. What is a 'Cost Center'. A cost center is a department within an organization that does not directly add to profit but still costs the organization money to operate. Cost centers only contribute to a company's profitability indirectly, unlike a profit center, which contributes to profitability directly through its actions.