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A study on rats suggests that the three-dimensional structure of Sharpey's fibres intensifies the continuity between the periodontal ligament fibre and the alveolar bone (tooth socket), and acts as a buffer medium against stress. Sharpey's fibres in the primary acellular cementum are mineralized fully; those in cellular cementum and bone are ...
Amino acids are bound together to form a triple helix of elongated fibril [2] known as a collagen helix. It is mostly found in cartilage, bones, tendons, ligaments, and skin. Vitamin C is vital for collagen synthesis, while Vitamin E improves its production. HCR-FISH visualization of collagen expression in the Iberian ribbed newt
Oblique fibers (K) are the most numerous fibers in the periodontal ligament, running from cementum in an oblique direction to insert into bone coronally. These fibers resist vertical and intrusive forces. Apical fibers are found radiating from cementum around the apex of the root to the bone, forming base of the socket or alveolus.
Dietary fiber (fibre in Commonwealth English) or roughage is the portion of plant-derived food that cannot be completely broken down by human digestive enzymes. [1] Dietary fibers are diverse in chemical composition and can be grouped generally by their solubility , viscosity and fermentability which affect how fibers are processed in the body ...
Osteoclasts break down bone tissue, and along with osteoblasts and osteocytes form the structural components of bone. In the hollow within bones are many other cell types of the bone marrow . Components that are essential for osteoblast bone formation include mesenchymal stem cells (osteoblast precursor) and blood vessels that supply oxygen and ...
Soluble fiber breaks down in water, creating a gel-like substance in the digestive tract that helps push waste through. Insoluble fiber does not break down in water and softens and bulks stools ...
There’s even a medical name for that crackling, clicking or popping sound your bones make: crepitus. Popping joints can happen involuntarily, and you can experience it in your knees, neck ...
Such proteins serve protective and structural roles by forming connective tissue, tendons, bone matrices, and muscle fiber. Fibrous proteins consist of many families including keratin, collagen, elastin, fibrin or spidroin. Collagen is the most abundant of these proteins which exists in vertebrate connective tissue including tendon, cartilage ...