enamel lamellae — imperfectly calcified areas of enamel located generally in the cervical enamel but also found in the interdigitating surface of the premolars and molars; they are foliaceous structures visible only under the microscope and may extend from the… … Medical dictionary
Enamel spindles — are short, linear defects, found at the dentinoenamel junction (DEJ) and extend into the enamel, often being more prevalent at the cusp tips. [Histology Course Notes: Mature Enamel , New Jersey Dental School, 2003 2004, page 2.] The DEJ is the… … Wikipedia
Enamel tufts — are small, branching defects that are found only at the dentinoenamel junction (DEJ), projecting into the enamel, and are of no clinical significance. [Histology Course Notes: Mature Enamel , New Jersey Dental School, 2003 2004, page 2.] They are … Wikipedia
Lamella — A thin leaf, plate, disk, wafer. * * * 1. [TA] A thin sheet or layer (such as occurs in compact bone) or sublayer. 2. A preparation in the form of a medicated gelatin disk, used as a means of making local applications to the conjunctiva in place… … Medical dictionary
membrane — 1. A thin sheet or layer of pliable tissue, serving as a covering or envelope of a part, as the lining of a cavity, as a partition or septum, or to connect two structures. SYN: membrana [TA]. 2. SYN: biomembrane. [L. membrana, a skin or m … Medical dictionary
Pearlescent coatings — Pearlescent or nacreous pigments have become very popular in the creation of luster effects in coatings. This has enabled the generation of new and unique color effects for automotive, industrial, cosmetic and pharmaceutical applications. The… … Wikipedia
Fiber — The parts of plants that cannot be digested, namely complex carbohydrates. Also known as bulk or roughage. Complex carbohydrates from plants are rich in starch and fiber. Examples of plants that provide complex carbohydrates (fiber) are fresh… … Medical dictionary
