Category: E

The process of changing from about 30% inorganic mineral in enamel matrix of the teeth to the 96% inorganic content in mature enamel. The maturation is accomplished by the ameloblast cells over a long period, with a decrease in water and organic content, and an increase in mineral content and size or density of hydroxyapatite…

Any of the small vessels carrying lymph away from a lymph node.  

The point of the endodermal and ectodermal junction in the gastrula.  

The extent to which something may be stretched or bent and still be able to return to its original shape.  

The legal and financial liability of a health care institution for injuries that result from the actions, behaviors, or negligence of its staff.  

A contact lens made of materials that permit permeation of gas (i.e., oxygen) so that there is less chance for corneal irritation.  

Learning that results from clearly stated directions or instructions.  

The epithelial layer covering the choroid layer of the eye.  

Microscopic cracks or calcification imperfections in the enamel surface of a tooth. They may be shallow or extend into the underlying dentin and occur as a developmental defect or a microfracture caused by temperature change or shearing forces.  

The lateral mass of the ethmoid bone, which includes the superior and middle conchae and encloses the ethmoid sinuses.