Qualities
Lines of Retzius (think age bands like tree growth rings) – Stria (A)
- artifacts in enamel (not found in dentin) created by incremental steps of ameloblasts
- comparable to the contour "lines of Owen" in dentin
- have increased organic content and show the variations in rhythm as the tooth enamel matrix calcifies
- follow an appositional or side-by-side growth pattern
Read more about this topic: Striae Of Retzius
Famous quotes containing the word qualities:
“Whether a man hides his bad qualities and vices or confesses them openly, his vanity wants to gain an advantage by it in both cases: just note how subtly he distinguishes between those he will hide his bad qualities from and those he will face honestly and candidly.”
—Friedrich Nietzsche (1844–1900)
“A poem is like a person. Though it has a family tree, it is important not because of its ancestors but because of its individuality. The poem, like any human being, is something more than its most complete analysis. Like any human being, it gives a sense of unified individuality which no summary of its qualities can reproduce; and at the same time a sense of variety which is beyond satisfactory final analysis.”
—Donald Stauffer (b. 1930)
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—Terri Apter (20th century)