calcite as a bone substitute comparison with

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Physical and Histological Comparison of Hydroxyapatite ,

in aqueous solution using a calcite block, the physical and histological behaviors of CO3Ap may be expected to be different from those of sintered HAp and sintered -TCP However, no comparison has been made between the commercially available bone substitut In the present study, physical and histological behaviors of artiﬁcial bone substitutes...

Kyushu University Kunio Ishikawa Professor Faculty of ,

Nguyen Xuan Thanh Tram, Kunio Ishikawa, Fabrication of calcite block with interconnecting porous structure for bone substitutes, 6th International Conference on the Development of Biomedical Engineering in Vietnam, BME 2016, 201801, In this study porous calcite block was fabricated using calcium hydroxide Ca OH 2 as precursor and wax ....

Bone vs Cartilage

Bone and cartilage are types of connective tissues in the body A bone is hard tissue that forms the skeletal structure of the bodyCartilage, by comparison, is not as hard and rigid as bone, and is present in areas of the body like the ear, nose, and jointsIn the joints of the body, cartilage covers the ends of the bones and acts as a shock absorber to prevent bones from rubbing against each ....

In vitro degradation and cell response of calcium ,

In vitro degradation and cell response of calcium carbonate composite ceramic in comparison with other synthetic bone substitute materials , Calcium carbonate crystallizes into three different polymorphs calcite, aragonite, and vaterite ....

Engineering of Carbonate Apatite Bone Substitute Based ,

Engineering of Carbonate Apatite Bone Substitute Based on Composition-Transformation of Gypsum and Calcium Hydroxide , detected that CaCO3 calcite peaks were developed by carbonation regardless the percentage of Ca-hydroxide addition, shown by the peak development at around 2 of , of DCPD and DCPA for comparison...

Comparison of Hydroxyapatite and Beta Tricalcium ,

Comparison of Hydroxyapatite and Beta Tricalcium Phosphate as Bone Substitutes After Excision of Bone Tumors Akira Ogose, 1Tetsuo Hotta, Hiroyuki Kawashima, Naoki Kondo, Wenguang Gu,1 Takeshi Kamura,2 and Naoto Endo1 1 Division of Orthopedic Surgery, Graduate School of Medical and Dental Sciences, Niigata University, Niigata 951-8510, Japan...

Kyushu University Kunio Ishikawa Professor Faculty of ,

Kazuhiro Sunouchi, Kanji Tsuru, Michito Maruta, Giichiro Kawachi, Shigeki Matsuya, Yoshihiro Terada, Kunio Ishikawa, Fabrication of solid and hollow carbonate apatite microspheres as bone substitutes using calcite microspheres as a precursor, Dental Materials Journal, 31 4 549-557, 2012, 201207...

Fabrication of low

For example, calcite block transformed to CO 3Ap block , 3Ap foam may be an ideal bone substitute as it is sidelined to cancellous bone with respect to its chemical , oxide h were also shown for comparison No peaks assigned to Ca OH 2 were detected In contrast, all...

How calcite and modified hydroxyapatite influence ,

AgHA and calcite combined with αTCP enhanced cell viability in comparison to material based only on αTCP Furthermore materials containing chitosan and methylcel-lulose possessed higher cytocompatibility than those with alginate Graphical abstract 1 Introduction Due to the increasing need for bone defects replacement, a...

Synthesis of three

Jan 20, 2011 0183 32 Synthesis of three-dimensional calcium carbonate nanofibrous structure from eggshell using femtosecond laser ablation , Natural biomaterials from bone-like minerals derived from avian eggshells have been considered as promising bone substitutes owing to their biodegradability, abundance, and lower price in comparison with synthetic ....

PDF Fabrication of solid and hollow carbonate apatite ,

Fabrication of solid and hollow carbonate apatite microspheres as bone substitutes using calcite microspheres as a precursor , NaCl and calcite are also included for comparison Fig 4 Change in ....

RESEARCH Open Access Synthesis of three

Synthesis of three-dimensional calcium carbonate nanofibrous structure from eggshell using femtosecond laser ablation Amirhossein Tavangar1, Bo Tan2, , promising bone substitutes owing to their biodegradability, abundance, and lower price in comparison with synthetic biomaterials , calcite , which is totally resorbable and biocompatible ....

Mechanism of calcite wettability alteration by alkyl ,

Jan 05, 2016 0183 32 Read Mechanism of calcite wettability alteration by alkyl polyglucoside, Colloids and Surfaces A Physicochemical and Engineering Aspects on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips...

Fabrication of solid and hollow carbonate apatite ,

Fabrication of solid and hollow carbonate apatite microspheres as bone substitutes using calcite microspheres as a precursor Kazuhiro SUNOUCHI 1,2, Kanji TSURU 1, Michito MARUTA 3, ....

PDF Physical and Histological Comparison of ,

Physical and Histological Comparison of Hydroxyapatite, Carbonate Apatite, and β-Tricalcium Phosphate Bone Substitutes Article PDF Available in Materials 11 10 1993 October 2018 with 75 ,...

Direct ink writing of silica

Calcite as a bone substitute Comparison with hydroxyapatite and tricalcium phosphate with regard to the osteoblastic activity , foam may be an ideal bone substitute as it is sidelined to ....

Nacre Compared to Aragonite as a Bone Substitute ,

Nacre Compared to Aragonite as a Bone Substitute Evaluation of Bioactivity and Biocompatibility Arthur Corrêa de , Genestie B, Chai F, Descamps M and Hildebrand HF Calcite as a bone substitute Comparison with hydroxyapatite and tricalcium phosphate with regard to the osteoblastic activity Materials science engineering C, Materials ....

Fabrication of low crystalline B

block from low crystalline calcite block , fore, synthetic bone substitutes, especially apatites, have been studied as bone substitute due to its excellent tissue response and osteoconductivity6 173 8 However, as the bone reconstruction material used most often, sintered hydroxyapatite HAp is not...

Eggshells as natural calcium carbonate source in ,

Apr 16, 2015 0183 32 In bone metabolism and the formation especially in bone substitution, calcium as basic module is of high importance Different studies have shown that the use of eggshells as a bone substitute material is a promising and inexpensive alternative In this in ,...

Research Article Histological Comparison in Rats between ,

Histological Comparison in Rats between Carbonate Apatite Fabricated from Gypsum and Sintered , that is similar to the case when calcite is used as a precursor , promising arti cial bone substitute However, few histolog-ical examinations have been conducted for CO 3 Ap, and no histological examination was reported for CO 3 Ap fabricated...

Synthetic Calcite as a Scaffold for Osteoinductive Bone ,

Synthetic Calcite as a Scaffold for Osteoinductive Bone Substitutes ANNA CHRO 180 S 180 CICKA, 1,2,3 ZBIGNIEW JAEGERMANN,4 PIOTR WYCHOWAN 180 SKI,5 ANNA RATAJSKA,6 JAROSłAW SADłO, 7 GRAZ˙YNA HOSER,8 SłAWOMIR MICHAłOWSKI,4 and MALGORZATA LEWANDOWSKA-SZUMIEL 1,2 1Department of Histology and Embryology, Center for Biostructure Research, Medical University ,...

Mineralized polymer composites as biogenic bone ,

Mineralized Polymer Composites as Biogenic Bone Substitute Material Rushita Shah, Nabanita Saha , Takeshi Kitano, Petr Saha Centre of Polymer Systems, University Institute, Tomas Bata University in Zlin Nad Ovcirnou 3685, 760 01 Zlin, Czech Republic Contact e-mail ID nabanita ftutbcz...

Calcite Bone Substitute Prepared from Calcium Hydroxide ,

Abstract Feasibility of starfish bone to be a source material for apatite bone substitute was investigated in the present study because starfish bone is known to be porous calcium carbonate Starfish bone was assembly of Mg containing calcite granul...

Use of Vaterite and Calcite in Forming Calcium Phosphate ,

USE OF VATERITE AND CALCITE IN FORMING CALCIUM PHOSPHATE CEMENT SCAFFOLDS A Cuneyt Tas , synthetic bone substitutes 1 To the best of our knowledge, the conversion of vaterite to , in simultaneous comparison with HA and β-TCP bioceramics, has been...

Papers by Author Kunio Ishikawa

The powder phase of calcite or vaterite combined with , of the surface and fracture surface of the cements suggested that the cement with HAp/Col showed denser structure in comparison to the control and the HAp/Col fibers and/or sheets covered the fracture surface , The obtained porous a-TCP could be employed as potential bone substitute ....

Conversion of calcite from cockle shells to bioactive ,

Conversion of calcite from cockle shells to bioactive nanorod hydroxyapatite for biomedical applications 701 microscope FESEM AURIGA, Carl Zeiss, Germany Sample powder was dispersed thinly on the specimen plate for a better view of each particle The particle size of as-synthesized nanorod HA powder was also measured using the FESEM image...

Calcite can attract wealth and love into your life Find ,

Apr 16, 2019 0183 32 Calcite will increase the amount of good vibrations present in your life It will show you how you can take control or let go Calcite Crystal can help you with the stagnant situations of your life and discover new territories without fear For properties associated with different colored calcites, see the page for that particular type of calcite...

Fabrication of calcite block with interconnecting porous ,

Porous calcite block with interconnecting porous structure is expected to apply as bone substitutes since it could support effectively bone cell activities to promote bone healing AB - In this study porous calcite block was fabricated using calcium hydroxide Ca OH 2 as precursor and wax spheres as pore-creating volatile particl...

Physical and Histological Comparison of Hydroxyapatite ,

Although behavior of bone substitute at the bone defect may be more complex, dissolution behavior in pH 55 is thought to be related to the replacement by new bone Both CO 3 Ap Cytrans ® and β-TCP Cerasorb ® are known to be replaced by new bone, whereas HAp Neobone ® is stable at the bone defect, and would not be replaced with bone...

Histological Comparison in Rats between Carbonate Apatite ,

The s-HAp granules were sometimes encapsulated with fibrous tissue, and macrophage polykaryon was occasionally observed directly apposed to the implanted granul From the viewpoint of bone remodeling, the CO3Ap granules mimicked the bone matrix, suggesting that CO3Ap may be an appropriate bone substitute...

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