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The high mineral content of enamel, which makes this tissue the hardest in the human body, also makes it demineralize in a process that often occurs as dental caries, otherwise known as cavities. [13] Demineralization occurs for several reasons, but the most important cause of tooth decay is the ingestion of fermentable carbohydrates.
Hard tissue, refers to "normal" calcified tissue, ... Enamel is the hardest substance in the human body and contains the highest percentage of minerals, [3] ...
Ameloblasts are cells which secrete the enamel proteins enamelin and amelogenin which will later mineralize to form enamel, the hardest substance in the human body. [5] Ameloblasts control ionic and organic compositions of enamel.
Enamel is the hardest and most highly mineralized substance of the body. It has its origin from oral ectoderm. It is one of the four major tissues which make up the tooth, along with dentin, cementum, and dental pulp. [8]
Parts-per-million cube of relative abundance by mass of elements in an average adult human body down to 1 ppm. About 99% of the mass of the human body is made up of six elements: oxygen, carbon, hydrogen, nitrogen, calcium, and phosphorus. Only about 0.85% is composed of another five elements: potassium, sulfur, sodium, chlorine, and magnesium ...
Here are the nine worst years to be alive in human history. ... and, in severe cases, blackening and necrosis of skin tissue. The year 1348 was the peak year of the pandemic. During this year, the ...
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The enamel which covers a tooth crown is the hardest tissue in the human body and generally well preserved in taphonomic contexts, even when associated skeletal and DNA preservation is relatively poor. [3]