Preparation of the reticulated hydroxyapatite ceramics using carbon-coated polymeric sponge with elongated pores as a novel template

Sung, Ji Hyun; Shin, Kangwon; Koh, Young Hag; Choi, Wook; Jin, Yongdong; Kim, Hyoun Ee

doi:10.1016/j.ceramint.2011.04.023

Cited by 14 publications

(4 citation statements)

References 21 publications

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“…Since calcium orthophosphates are either thermally unstable (MCPM, MCPA, DCPA, DCPD, OCP, ACP, CDHA) or have a melting point at temperatures exceeding ~1400 °C with a partial decomposition (α-TCP, β-TCP, HA, FA, TTCP), only the first and the second consolidation approaches are used to prepare bulk bioceramics and scaffolds. The methods include uniaxial compaction [198,199,200], isostatic pressing (cold or hot) [108,201,202,203,204,205,206,207], granulation [208,209,210,211,212,213], loose packing [214], slip casting [93,215,216,217,218,219,220], gel casting [188,189,221,222,223,224,225], pressure mold forming [226], injection molding [227,228,229], polymer replication [230,231,232,233,234,235,236,237], extrusion [238,239,240,241,242], slurry dipping and spraying [243]. In addition, to form ceramic sheets from slurries, tape casting [105,223,244,245,246], doctor blade [247] and colander me...…”

Section: Bioceramics Of Calcium Orthophosphatesmentioning

confidence: 99%

“…Many other techniques, such as replication of polymer foams by impregnation [230,231,232,235,492,493,494,495] (Figure 7), various types of casting [217,219,223,225,496,497,498,499,500,501,502,503,504,505], suspension foaming [120], surfactant washing [506], as well as several other approaches [86,89,92,161,507,508,509,510,511,512,513,514,515,516,517,518,519,520,521,522,523,524,525,526,527,528,529,530,531,532,533,534,535,536,537,538,539,540,541...…”

Section: The Major Propertiesmentioning

confidence: 99%

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Calcium Orthophosphate-Based Bioceramics

Dorozhkin¹

2013

Materials

228

153

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Various types of grafts have been traditionally used to restore damaged bones. In the late 1960s, a strong interest was raised in studying ceramics as potential bone grafts due to their biomechanical properties. A bit later, such synthetic biomaterials were called bioceramics. In principle, bioceramics can be prepared from diverse materials but this review is limited to calcium orthophosphate-based formulations only, which possess the specific advantages due to the chemical similarity to mammalian bones and teeth. During the past 40 years, there have been a number of important achievements in this field. Namely, after the initial development of bioceramics that was just tolerated in the physiological environment, an emphasis was shifted towards the formulations able to form direct chemical bonds with the adjacent bones. Afterwards, by the structural and compositional controls, it became possible to choose whether the calcium orthophosphate-based implants remain biologically stable once incorporated into the skeletal structure or whether they were resorbed over time. At the turn of the millennium, a new concept of regenerative bioceramics was developed and such formulations became an integrated part of the tissue engineering approach. Now calcium orthophosphate scaffolds are designed to induce bone formation and vascularization. These scaffolds are often porous and harbor different biomolecules and/or cells. Therefore, current biomedical applications of calcium orthophosphate bioceramics include bone augmentations, artificial bone grafts, maxillofacial reconstruction, spinal fusion, periodontal disease repairs and bone fillers after tumor surgery. Perspective future applications comprise drug delivery and tissue engineering purposes because calcium orthophosphates appear to be promising carriers of growth factors, bioactive peptides and various types of cells.

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Section: Bioceramics Of Calcium Orthophosphatesmentioning

confidence: 99%

Section: The Major Propertiesmentioning

confidence: 99%

Calcium Orthophosphate-Based Bioceramics

Dorozhkin¹

2013

Materials

228

153

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“…Significant difference in dispersal degree is also found in different samples. All particles in sample 1♯ agglomerate together extensively and connect by neck, while most particles in samples 2♯ and 3♯ string one by one, similar to fibers, which originates from the framework of cotton or sponge template [23]. Selected area electron diffraction (SAED) patterns of the particle are shown in Fig.…”

Section: Microstructure Of Nife 2 O 4 Nanoparticlesmentioning

confidence: 99%

Structural and magnetic properties of nickel ferrite nanoparticles synthesized via a template-assisted sol–gel method

Sun

Gao

et al. 2014

Ceramics International

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“…Since CaPO 4 are either thermally unstable (MCPM, MCPA, DCPA, DCPD, OCP, ACP, CDHA) or have a melting point at temperatures exceeding ~1400 • C with a partial decomposition (α-TCP, β-TCP, HA, FA, TTCP), only the first and the second consolidation approaches are used to prepare bulk bioceramics and scaffolds. The methods include uniaxial compaction [154,183,184], isostatic pressing (cold or hot) [87, [185][186][187][188][189][190][191], granulation [192][193][194][195][196][197][198], loose packing [199], slip casting [75,[200][201][202][203][204][205], gel casting [163,[206][207][208][209][210][211], pressure mold forming [212][213][214], injection molding [215][216][217][218], polymer replication [219][220][221][222][223][224]...…”

Section: Forming and Shapingmentioning

confidence: 99%

Calcium Orthophosphate (CaPO4)-Based Bioceramics: Preparation, Properties, and Applications

Dorozhkin¹

2022

Coatings

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Various types of materials have been traditionally used to restore damaged bones. In the late 1960s, a strong interest was raised in studying ceramics as potential bone grafts due to their biomechanical properties. A short time later, such synthetic biomaterials were called bioceramics. Bioceramics can be prepared from diverse inorganic substances, but this review is limited to calcium orthophosphate (CaPO4)-based formulations only, due to its chemical similarity to mammalian bones and teeth. During the past 50 years, there have been a number of important achievements in this field. Namely, after the initial development of bioceramics that was just tolerated in the physiological environment, an emphasis was shifted towards the formulations able to form direct chemical bonds with the adjacent bones. Afterwards, by the structural and compositional controls, it became possible to choose whether the CaPO4-based implants would remain biologically stable once incorporated into the skeletal structure or whether they would be resorbed over time. At the turn of the millennium, a new concept of regenerative bioceramics was developed, and such formulations became an integrated part of the tissue engineering approach. Now, CaPO4-based scaffolds are designed to induce bone formation and vascularization. These scaffolds are usually porous and harbor various biomolecules and/or cells. Therefore, current biomedical applications of CaPO4-based bioceramics include artificial bone grafts, bone augmentations, maxillofacial reconstruction, spinal fusion, and periodontal disease repairs, as well as bone fillers after tumor surgery. Prospective future applications comprise drug delivery and tissue engineering purposes because CaPO4 appear to be promising carriers of growth factors, bioactive peptides, and various types of cells.

show abstract

Preparation of the reticulated hydroxyapatite ceramics using carbon-coated polymeric sponge with elongated pores as a novel template

Cited by 14 publications

References 21 publications

Calcium Orthophosphate-Based Bioceramics

Calcium Orthophosphate-Based Bioceramics

Structural and magnetic properties of nickel ferrite nanoparticles synthesized via a template-assisted sol–gel method

Calcium Orthophosphate (CaPO4)-Based Bioceramics: Preparation, Properties, and Applications

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