Results 21 to 30 of about 15,001 (205)

Synthesis and in vitro Experiment of Biomaterial Tricalcium Phosphate

ASEAN Journal on Science and Technology for Development, 2016
Calcium phosphate ceramics consist of materials such as hydroxyapatite, tricalcium phosphate (TCP), calcium phosphate cement (CPC), biphasic calcium phosphate, etc. CPCs have been used for filling bone defects in dentistry and orthopedics.
X.V Bui
doaj   +1 more source

β-Tricalcium Phosphate Coating on Titanium

Journal of the Ceramic Society of Japan, 1991
Bioactive β-tricalcium phosphate (β-TCP) coating onto titanium was studied. It is shown that the β-TCP adhered to the surface of a titanium plate by the use of a frit, which was composed of CaO, TiO2, P2O5 and a few mol% Na2O. The frit as a coated layer resulted in the formation of β-TCP and CaTi4(PO4)6 phases by a thermal treatment at 800°C for 24h.
TORIYAMA, Motohiro, KAWAMOTO, Yukari, SUZUKI, Takahiro, YOKOGAWA, Yoshiyuki, NISHIZAWA, Kaori, NAGAE, Hajime   +5 more
openaire   +2 more sources

Sintesis dan Karakterisasi Nanopartikel Perak-Tricalcium Phosphate (TCP) dengan Bantuan Ekstrak Daun Alpukat (Percea americana)

Jurnal Kimia Valensi, 2019
Sintesis nanopartikel perak-TCP telah dilakukan pada penelitian ini. Nanopartikel perak dibuat dengan mereduksi larutan perak nitrat dengan menggunakan ekstrak daun alpukat sebagai bioreduktor.
Yessi Rahmayani, Zulhadjri Zulhadjri, Syukri Arief   +2 more
doaj   +1 more source

Comparative Study on the Application of Mesenchymal Stromal Cells Combined with Tricalcium Phosphate Scaffold into Femoral Bone Defects

Cell Transplantation, 2018
This prospective study sought to evaluate the healing quality of implanted ultraporous β-tricalcium phosphate sown with expanded autologous mesenchymal stromal cells (MSCs) into femoral defects during revision hip arthroplasty.
Pavel Šponer, Tomáš Kučera, Jindra Brtková, Karel Urban, Zuzana Kočí, Pavel Měřička, Aleš Bezrouk, Šimona Konrádová, Alžběta Filipová, Stanislav Filip   +9 more
doaj   +1 more source

Production of food-grade calcium phosphate utilizing thermal phosphoric acid and lime [PDF]

E3S Web of Conferences
The importance of feed phosphates in animal husbandry and the state of their production are mentioned in the article. Dicalcium phosphate and tricalcium phosphate production processes in the recirculation mode and tricalcium phosphate in the non ...
Turdialieva Shahzoda, Nomozov Shuhrat, Namazov Shafoat, Ishmanova Zoxida, Kholmurodov Jamshid, Oxundadayev Abdugani, Kamalov Akmal   +6 more
doaj   +1 more source

Antimicrobial and Cell-Friendly Properties of Cobalt and Nickel-Doped Tricalcium Phosphate Ceramics

Biomimetics, 2023
β-Tricalcium phosphate (β-TCP) is widely used as bone implant material. It has been observed that doping the β-TCP structure with certain cations can help in combating bacteria and pathogenic microorganisms.
Dina V. Deyneko, Vladimir N. Lebedev, Katia Barbaro, Vladimir V. Titkov, Bogdan I. Lazoryak, Inna V. Fadeeva, Alevtina N. Gosteva, Irina L. Udyanskaya, Sergey M. Aksenov, Julietta V. Rau   +9 more
doaj   +1 more source

Fibrous growth of tricalcium phosphate ceramics

Journal of Materials Science: Materials in Medicine, 1997
Structural transformation and sintering processes of tricalcium phosphate (TCP) ceramics prepared from defective hydroxyapatite (Ca9HPO4(PO4)5OH) were studied by X-ray diffraction (XRD) and atomic force microscopy (AFM). Starting powders with Ca/P ratio approximately 1.5 were obtained by adding 0.5 l of 0.3 M H3PO4 solution to an equal volume of 0.45 M
J J, Prieto Valdés, J, Ortiz López, G, Rueda Morales, G, Pacheco Malagon, V, Prieto Gortcheva   +4 more
openaire   +2 more sources

Synthesis and properties of Sr doping α-tricalcium phosphate at low temperature

Journal of Applied Biomaterials & Functional Materials, 2021
Strontium has been widely used in bone repair materials due to its roles in promoting osteoclast apoptosis and enhancing osteoblast proliferation. In this work, synthesis and the effects of Sr 2+ doping α-tricalcium phosphate at low-temperature was ...
Zhen Yuan, Jianqiang Bi, Weili Wang, Xiaoning Sun, Lu Wang, Junjie Mao, Fushuai Yang   +6 more
doaj   +1 more source

A Fully Human Engineered Bone Niche With Endogenous Osteoclastogenesis Reveals Osteoclast‐Dependent Osteomimicry in Prostate Cancer Cells

Advanced Healthcare Materials, EarlyView.
A human 3D bone niche integrating osteoblasts and osteoclasts enables co‐culture with prostate cancer cell lines and patient‐derived organoids. The engineered niche (i) models aspects of reciprocal phenotypic regulation between osteoblasts and cancer cells, (ii) captures osteoclast‐enhanced osteomimicry in tumor cells, and (iii) establishes a ...
Andrea Mazzoleni, Robin Dolgos, Thomas Menter, Boris Dasen, Arnaud Scherberich, Clémentine Le Magnen, Manuele G. Muraro, Ivan Martin   +7 more
wiley   +1 more source

Efficacy of remineralizing agents to occlude dentinal tubules in primary teeth subjected to dentin hypersensitivity in vitro: SEM study

Journal of Family Medicine and Primary Care, 2020
Aim: Comparison of casein phosphopeptides (CPPs) and amorphous calcium phosphate (ACP), tricalcium phosphate, and hydroxyapatite on assessment of dentine tubule occlusion on primary enamel using scanning electron microscope (SEM).
Mebin George Mathew, Ashu Jagdish Soni, Md Muzammil Khan, Afreen Kauser, Vunnam Sri Sai Charan, Sunil Kumar Akula   +5 more
doaj   +1 more source