Well, the most recent trend within the dental industry and practices is usually to select locum tenens dentist. They are temporary dentists that appeal to certain requirements of the particular clinic limited to a few days and soon move over to a new clinic. This trend continues to be accepted in the field of medicine since a long time, however the trend has currently influenced the dental practice. One of the major factors behind the rapid expansion of this trend is the demand for dentists has increase along with the numbers of professionals usually are not sufficient to enough to focus on the requirements. As a result, just one individual creates a short lived basis in numerous clinics and chambers. Surplus value is created by employing workers in the process of direct production, but it must be transferred to the currency before it can be realized. Whether or not the goods can be sold and sold at what price, profits can be achieved and how much they can be achieved will depend on the specific conditions of supply and demand and market competition. In particular, capital goods of retrieval from the industry capital movement become the commercial capital, specific implementation of commodity value and surplus value function, and accordingly obtain business profits, make the relationship more complicated and more likely to cause mystification. In the process of circulation, some factors restricting the production process, or with, or to the conflict between capital and labor, into between capital and capital, pure relationship between buyers and sellers, and so on, all this will cover the production process with the difference between the circulation process, it is easier to put the cost price as the intrinsic value of the real goods, consider profit higher than the result of the sale of commodity value, the surplus value and commodity value contained in the implementation, in the process of circulation has been reversed expression is created from the sale. Because, the original business profits are exploited by industrial capital in the process of production to the part of the surplus value of transformation of form, but is considered in the process of circulation through the buy low sell high, produce, or paid by consumers upon. And class relations are distorted, business profits are reflect the commercial capitalist through industrial capitalists to hire laborers, the relationship between exploitation and exploitation were buried, and distortion of between capitalist and capitalist and capitalist with pure commodity trading relationship between the consumers. According to this model, the interest rate decision depends on the supply of savings and investment needs, money supply, money demand, four factors, cause a change in the saving investment, money supply and demand factors will affect the level of interest rates. This theory is characterized by general equilibrium analysis. Then the interest rate theory of the loan is the interest rate theory of neoclassical school, which is proposed to correct Keynes's theory of "liquidity preference". In some ways, the theory of interest rate can be regarded as a synthesis of classical interest rate theory and Keynesian theory. This article discusses the easiest way the best client billing software on your business. First, you must learn your preferences. What are you searching for currently billing software? Second, do you require a desktop application or a web-based program? Third, is the time tracking system software user-friendly? Fourth, how affordable is the time and expense software? Washington-based lender of last resort, says despite recent progress, Britain may still be in the absence of a deal out of the European Union, and commercial real estate prices and financial market risk of the credit crunch.