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.
The articulations function as directives as to how to conceptualize the basic. phenomena of interest to the field. It directs the attention of the scientific. community to certain features and aspects of the domain. It also suggests. the most fruitful problems within the field and the legitimate solutions for. them.