The crown protects the tooth or filling while a permanent crown is made from another material. For children, a stainless steel crown is commonly used to fit over a primary tooth that's been prepared to fit it. The crown covers the entire tooth and protects it from further decay.
Articulation, or more specifically course articulation, is the process of comparing the content of courses that are transferred between postsecondary institutions such as TAFE institutes, colleges or universities.
Under an hourly agreement, the attorney bills you according to each hour of work performed. A flat-fee agreement is a contract whereby you agree to pay a set amount for legal work. A contingency fee agreement means that your attorney will not request any payment from you unless you win your case.