Last edited by Mugore
Friday, April 17, 2020 | History

2 edition of Octacalcium Phosphate (Monographs in Oral Science) found in the catalog.

Octacalcium Phosphate (Monographs in Oral Science)

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  • 12 Currently reading

Published by S. Karger Publishers (USA) .
Written in English

    Subjects:
  • Cardiovascular medicine,
  • Dentistry / oral & maxillofacial medicine,
  • Medical,
  • Calcium phosphate,
  • Medical / Nursing,
  • chemistry,
  • Biochemistry,
  • Calcium Phosphates,
  • Dentistry - General,
  • Dental Cements,
  • Physiological effect

  • Edition Notes

    ContributionsL. C. Chow (Editor), E. D. Eanes (Editor)
    The Physical Object
    FormatHardcover
    Number of Pages167
    ID Numbers
    Open LibraryOL9460761M
    ISBN 10380557228X
    ISBN 109783805572286


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Octacalcium Phosphate (Monographs in Oral Science) Download PDF EPUB FB2

Octacalcium Phosphate Biomaterials: Past, Present and Future is a comprehensive study of octacalcium phosphate (OCP), a next generation biomaterial for bone regeneration.

By focusing both on fundamental research and the use of OCP as a scaffold material, this book explores its. Demetrius Ellis, in Smith's Anesthesia for Infants and Children (Eighth Edition), Phosphorus Homeostasis.

Approximately 85% of the total body P 2-is in bone (hydroxyapatite, octacalcium phosphate, and amorphous calcium phosphate) and teeth, whereas 15% is a constituent of carbohydrate, lipid, and protein in soft tissues, and % is in the ECF (Raisz, ).

Octacalcium Phosphate Biomaterials: Past, Present and Future is a comprehensive study of octacalcium phosphate (OCP), a next generation biomaterial for bone regeneration.

By focusing both on fundamental research and the use of OCP as a scaffold material, this book explores its potential to deliver improved clinical results. Octacalcium Phosphate (Monographs in Oral Science, Vol.

18): Medicine & Health Science Books @ Octacalcium phosphate (OCP) is thought to be a precursor of the mineral crystals in biological apatite. Synthetic OCP has been shown to be converted into an apatite structure when implanted in murine calvarial bone, to enhance bone regeneration more than synthetic hydroxyapatite (HA), and to degrade faster than biodegradable beta-tricalcium Cited by: The chemistry, structure and biological importance of octacalcium phosphate (OCP) are thoroughly discussed in this volume, which covers a wide scope of topics.

Octacalcium Phosphate Solubility Product from 4 to 37 0 C Volume 93 M. Tung, N. Eidelman, B. Sieck, and W. Brown American Dental Association Health Foundation National Bureau of Standards Gaithersburg, MD Introduction Number 5 Octacalcium phosphate (OCP) is prov­ ing to be an important intermediary inFile Size: KB.

Free Online Library: An octacalcium phosphate forming cement.(Report) by "Journal of Research of the National Institute of Standards and Technology"; Chemistry Physics Science and technology, general Bone cements Chemical properties Composition Production processes Calcium phosphate TCP/IP (Network protocols) Transmission Control Protocol/Internet Protocol.

- Buy Octacalcium Phosphate: Volume 18 (Monographs in Oral Science) book online at best prices in India on Read Octacalcium Phosphate: Volume 18 (Monographs in Oral Science) book reviews & author details and Format: Hardcover.

It has been advocated that octacalcium phosphate (OCP, Ca 8 H 2 (PO 4) 6 5H 2 O) could be a precursor phase to biological apatite crystals in the bone (Brown ) although there is still a controversy about whether OCP is actually present in bone mineralization (Rey et al.

).It has been reported that in a highly supersaturated calcium and phosphate solution with respect to Cited by: 1. Abstract Amorphous structures represent about 20% of the 60 or so different mineral types formed by the action of living organisms.

Among these biogenic amorphous minerals, those that are composed principally of calcium and phosphate are most abundant in Author: Laurence C.

Chow, E D. Eanes. Octacalcium phosphate (OCP) has been shown to enhance new bone formation, coupled with its own biodegradation, through osteoblasts and osteoclast-like cell activities concomitant with de novo hydroxyapatite (HA) formation and serum protein accumulation on its surface.

However, the nature of the chemical environment surrounding OCP and how it affects its metabolism and regulates protein Author: Ryo Hamai, Kaori Tsuchiya, Osamu Suzuki. Synopsis The chemistry, structure and biological importance of octacalcium phosphate (OCP) are thoroughly discussed in this volume, which covers a wide scope of topics relevant to the field of calcium phosphates in general.

The first chapter reviews the structures of OCP and other important Format: Hardcover. Introduction. Octacalcium phosphate (Ca 8 H 2 (PO 4) 6 5H 2 O; OCP) has been proposed to be a precursor in the formation of apatitic calcium phosphate minerals in bones and teeth [].OCP is more soluble and less stable at physiological conditions than calcium hydroxyapatite (Ca 10 (PO 4) 6 (OH) 2; HA) [].OCP has a layer-type structure composed of alternating hydrated and apatitic layers [].

Octacalcium phosphate (OCP)-based bone substitute materials Article (PDF Available) in Japanese Dental Science Review 49(2)–71 May with Reads How we measure 'reads'Author: Osamu Suzuki. The surface properties of calcium phosphate salts, such as hydroxyapatite (OHAp), fluoroapatite (Fap) and octacalcium phosphate (OCP), determine their overall iCited by:   In situ timeresolved studies of octacalcium phosphate and dicalcium phosphate dihydrate in simulated body fluid: Cooperative interactions and nanoapatite crystal growth, Cryst.

Growth Des.,vol. 10, pp. –Cited by: 7. Octacalcium phosphate (OCP), with the chemical formula Ca 8 (HPO 4) 2 (PO 4) 4 •5H 2 O and a structure similar to calcium OH-apatite, is more soluble, being present in the first stage of.

When added to soil containing large amounts of calcium, soluble P is usually precipitated as dicalcium phosphate or octacalcium phosphate. At low P concentration up to mg L −1, active and/or Fe dithionite could result in P adsorption whereas, at high concentration, precipitation could be predominant over the adsorption process [ 2 ].Cited by: 5.

Mineral name: Samuelsonite: Formula: Al2 Ba Ca Fe H2 Mn Na O42 P Calculated formula: Al4 Ba Ca Fe Mn Na O84 P20Cited by: 8. Octacalcium phosphate (OCP) has attracted much attention as an artificial bone substitute because of its excellent osteoconductive and bone replacement properties.

Although numerous studies have investigated OCP powder fabrication, there are only a few studies on OCP block fabrication. Therefore, in this study, the feasibility of optimizing dicalcium hydrogen phosphate dihydrate (DCPD) blocks Cited by: 5. Purchase Structure and Chemistry of the Apatites and Other Calcium Orthophosphates, Volume 18 - 1st Edition.

Print Book & E-Book. ISBN  Octacalcium Phosphate shows increased Alkaline Phosphatase activty versus Calcium Phosphates. Read more in the shortly to be published book. For more information contact [email protected] Amorphous calcium phosphate (ACP or ATCP) is a glassy precipitate of variable composition that is formed in double decomposition reactions involving a soluble phosphate and calcium salts (e.g.

(NH 4) 2 HPO 4 + Ca(NO 3) 2) performed under carefully controlled pH conditions. Such a mixture is also known as calcium phosphate cement.

The precipitate will either be "amorphous tricalcium phosphate. Octacalcium phosphate (Ca8H2(PO4)H2O; OCP) has been advocated to be a precursor of biological apatite crystals in bone and tooth. Recent studies, using physical techniques, showed that OCP is present as a transient phase during biological apatite formation in human dentin, porcine enamel and.

Enantioselectivity by octacalcium phosphate (OCP) is revealed through the incorporation of (S)-(−)-methylsuccinic acid (MeSuc) into its crystal lattice, with hardly any (R)-(+)-MeSuc phenomenon clearly indicates that OCP recognizes the steric structures of guest molecules, extending chiral recognition in inorganic materials to three-dimensional crystal growth.

Crystalline phases of calcium phosphate formed in the hydrogel were varied from octacalcium phosphate (OCP) to hydroxyapatite (HAp) with increasing the reaction temperature. OCP crystals formed at 4 and 40 °C had granular or spherical shape, while HAp crystals formed at 80 °C had rod shape.

Statement of Purpose: We have reported that octacalcium phosphate (OCP) exhibits direct bone bonding property 1 and has in vitro stimulatory capacities on osteoblastic cell differentiation from bone marrow cells not only to osteoblastic cells 2,3 but also to late osteocytes is also able to enhance formation of osteoclasts from bone marrow cells in the co-presence of osteoblasts : Kazuyoshi Baba, Yukari Shiwaku, Takahisa Anada, Yu Mori, Kaori Tsuchiya, Eiji Itoi, Osamu Suzuki.

Your body contains to pounds of calcium. Most of it, 99 percent, is in your bones and teeth. The kind of calcium in your bones and teeth is calcium phosphate, a children, 1–3 years old: mg.

Tooth enamel, the hardest bioceramic composite in the vertebrate body, is the result of a cascade of intra- and extracellular events. Amelogenins, the principal extracellular matrix protein component of mineralizing enamel, have been considered to play substantial roles in controlling the growth and organization of enamel crystals.

Considering octacalcium phosphate (OCP) as a precursor phase. Dicalcium phosphate anhydrous (DCPA) and dicalcium phosphate dihydrate (DCPD) (5), octacalcium phosphate (OCP) (6) and other calcium phosphate compounds (5), () are used either as components or formed as products of calcium phosphate bone cements.

The organic matrix in forming enamel consists largely of the self-assembled nanospheres of amelogenin monomers that play a critical role in controlling crystal growth of the highly organized apatites.

However, little is known about the mechanisms of the monomeric form of the C-terminal tail of the molecule in regulating biomineralization by: 4. Preview this book» What people are Octacalcium Phosphate Carboxylates 5 Incorporation. The Effect of Ethanol on the Solubility of Hydroxyapatite.

ConstantComposition Study of the Precipitation Behaviour. Hydroxyapatite and Related Materials 5/5(1). We have previously shown that synthetic octacalcium phosphate (OCP) displays highly osteoconductive and biodegradable characteristics.

However, OCP cannot be sintered without thermal decomposition due to the existence of water molecules in the structure. The acquisition of the moldability and the improvement of the handling property in this material are subjects for the clinical by: 2.

Octacalcium phosphate carboxylates. Preparation and identification. The high osteogenic activity of WH and its role in native bone are expected to contribute to future research on calcium phosphate materials.

In addition, octacalcium phosphate (OCP), which is present in human teeth [, ], has a triclinic crystal structure and is considered to play a role in the initial phase of HAP formation in bone Cited by: Octacalcium phosphate Ca 8 H 2 (PO 4) H 2 O Biphasic calcium phosphate (not to be confused with dibasic calcium phosphate) is a biomaterial that is biphasic, consisting of a mixture of tricalcium phosphate and hydroxyapatite.

Preparation of millimeter-scale fibrous octacalcium phosphate particles by homogeneous precipitation method Ryuto Kuniya1 and Kiyoshi Itatani1* (*Corresponding author: [email protected]) 1 Department of Materials and Life Sciences, Faculty of Science and Engineering Sophia University, Kioi-cho, Chiyoda-ku, Tokyo JapanAuthor: Ryuto Kuniya, Kiyoshi Itatani.

The printed octacalcium phosphate blocks were further implanted in the developed cranial bone defect followed by histological evaluation.

The obtained result confirmed the potential of the developed octacalcium phosphates bone substitutes, which allowed time reducing of defect’s diameter at months in a region where native bone repair Cited by: Incorporation of Excess Succinate and Ammonium Ions in the Octacalcium Phosphate Succinate Structure (M.

Markovic, B.O. Fowler, W.E. Brown). The Effect of Ethanol on the Solubility of Hydroxyapatite in the System Ca(OH)2-H3PO4-H2O at 25° and. Solid state NMR - An indispensable tool in organic-inorganic biocomposite characterization; refining the structure of octacalcium phosphate composites with the linear metabolic di-acids succinate.Octacalcium phosphate OCP Ca 8H 2(PO 4) 6 5H 2O Granules [19,24,27,29] Resorbed a-Tricalcium phosphate a-TCP Ca 3(PO 4) 2 Block [32] Not reported b-Tricalcium phosphate b-TCP Ca 3(PO 4) 2 Granules [7,13]/ block [12] Resorbed Amorphous calcium phosphate ACP Ca 3(PO 4) 2 nH 2O Coating [36]/ granules [19] Not reported Biphasic.