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.
Chapter 9 2. JOINTS. (Bones are too rigid to bend without causing damage.) (Bones are held together at joints by flexible connective tissue.) (Imagine how a cast over the knee prevents flexibility.) Articulation (Joint) is a point of contact between bones, between cartilage. and bone, or between teeth and bones. Arthrology - Scientific study of joints. *The joints structure determines how it functions. (Some joints permit no movement, others permit slight movement, and still. others afford considerable movement.)