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.
Speech and language articulation is the process by which a person forms words. This is done with different parts of the mouth, jaw, tongue, lips, palate and teeth. A child is considered to have an articulation disorder is if he or she is unable to produce the right sounds to communicate clearly and effectively.