Results 361 to 370 of about 2,979,968 (410)
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Clinical Orthopaedics and Related Research, 1985
This is a review of the chemistry and structure of synthetic, mineral, and biologic hydroxyapatites. Bone apatite has a large, reactive specific-surface and is characterized by its crystal imperfection and non-stoichiometry. Precipitated and bone hydroxyapatites are in the submicroscopic size range where their solubility decreases rapidly with a small ...
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This is a review of the chemistry and structure of synthetic, mineral, and biologic hydroxyapatites. Bone apatite has a large, reactive specific-surface and is characterized by its crystal imperfection and non-stoichiometry. Precipitated and bone hydroxyapatites are in the submicroscopic size range where their solubility decreases rapidly with a small ...
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The importance of mineral in bone and mineral research
Bone, 2000Recent work from Meleti, Shapiro, and Adams, published in this volume of Bone, has brought into focus in a new way the importance of mineral ions in understanding the biochemistry and physiology of mineralized tissues. These authors show that inorganic phosphate (Pi) causes osteoblast cell death and that the effects are dose dependent.
Adele L. Boskey +2 more
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Structure and Mineralization of Bone
2020This chapter provides a hint of the many facets of the problem, and include some major “old” achievements not very popular in literature, as well as newer developments, which mainly represent the reflection in the bone mineralization field of the evolution in bone cellular and molecular biology.
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Disorders of bone and bone mineral metabolism
2014Metabolic bone disorders are very common in the general population and untreated, they can cause a variety of neurologic symptoms. These diseases include osteoporosis, vitamin D deficiency, Paget's disease, and alterations in calcium, phosphorus, and magnesium metabolism. Diagnosis is made through analysis of metabolic bone blood chemistries as well as
Monica Komoroski +2 more
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Bone Structure, Composition, and Mineralization
Orthopedic Clinics of North America, 1984Bone structure and function are dependent on complex interactions between cells, matrix, cell-derived factors, and systemic factors. The deposition of mineral in bone, which enables the skeleton to function properly, is described as a four-step process of matrix modification, crystal nucleation, crystal growth, and remodeling. Insight into the function
Adele L. Boskey +3 more
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2013
Abnormal bone and mineral metabolism is a common complication of chronic kidney disease (CKD) and has been the subject of concern and controversy throughout the world [1–5]. Mounting evidence suggests that disorders of bone and mineral metabolism are associated with an increased risk for cardiovascular calcification, morbidity, and mortality [6, 7]. As
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Abnormal bone and mineral metabolism is a common complication of chronic kidney disease (CKD) and has been the subject of concern and controversy throughout the world [1–5]. Mounting evidence suggests that disorders of bone and mineral metabolism are associated with an increased risk for cardiovascular calcification, morbidity, and mortality [6, 7]. As
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Bone Mineral and Surface Charge
Clinical Orthopaedics and Related Research, 1977A triple association has been observed between a high negative surface charge, bone morphogenetic activity, and in vitro recalcificaiton in implants of demineralized bone matrix. Proplast fills with bony tissue when implanted in the body and shows the same triple association.
Christopher Eriksson, Sheldon Jones
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The crystallinity of bone mineral
Journal of Materials Science, 1976The degree of crystallinity of human femoral cortical bone from 16 to 83 years of age was determined by various X-ray and infra-red methods. It was established that an X-ray integral index method and an infra-red peak comparison method were the most reliable. Both methods indicated that the crystallinity of bone material varies between 51 and 59%, with
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Bone mineral density and bone mineral content among female elite athletes.
Bone, 2019M. Bellver +4 more
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Mineralization of Bones and Teeth
Elements, 2007Bones and teeth consist of an inorganic calcium phosphate mineral approximated by hydroxylapatite and matrix proteins. The physical and chemical properties of these “bioapatite” crystals are different from those of geologic hydroxylapatite because of the way they are formed, and these unique properties are required for fulfilling the biological ...
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