Results 21 to 30 of about 125,712 (243)

The effect of rice husk nanosilica hydroxyl compound on dentin biomineralization

Journal of Advanced Pharmaceutical Technology & Research, 2021
Rice husk nanosilica contains hydroxyl for dentin remineralization. The aim of this study was to analyze and correlate the ability of rice husk nanosilica to induce hydroxyapatite dentin.
Iffi Aprillia, Endang Suprastiwi, Aryo Megantoro, Luh Putu Trisna, Budi Utami, Sarmayana Yana   +5 more
doaj   +1 more source

Osteoconductivity and neurotoxicity of silver‐containing hydroxyapatite coating cage for spinal interbody fusion in rats

JOR Spine, 2023
Background The use of spinal instrumentation is an established risk factor for postoperative infection. To address this problem, we prepared silver‐containing hydroxyapatite coating, consisting of highly osteoconductive hydroxyapatite interfused with ...
Takema Nakashima, Tadatsugu Morimoto, Akira Hashimoto, Sakumo Kii, Masatsugu Tsukamoto, Hiroshi Miyamoto, Mitsugu Todo, Motoki Sonohata, Masaaki Mawatari   +8 more
doaj   +1 more source

The cellular uptake of antisense oligonucleotid of E6 mRNA into cervical cancer cells by DOPE-modified hydroxyapatite nanoparticles [PDF]

Nanomedicine Journal, 2014
Objective(s): Although several chemical and physical methods for gene delivery have been introduced, their cytotoxicity, non-specific immune responses and the lack of biodegradability remain the main issues.
Negin Saffarzadeh, Seyed Mehdi Kalantar, Ali Jebali, Seyed Hossein Hekmatimoghaddam, Mohammad Hassan Sheikhha, Ehsan Farashahi   +5 more
doaj  

Hydroxyapatite From the Skull of Tuna (Thunnus obesus) Head Combined With Chitosan to Restore Locomotive Function After Spinal Cord Injury

Frontiers in Nutrition, 2021
Hydroxyapatite is an important fish bone calcium in tuna head, which is widely used to repair of bone defect. Chitosan is a degradable basic polysaccharide with good biocompatibility and bone guiding, which can achieve targeted delivery to the injured ...
Chen-chen Ma, Xi-chang Wang, Xi-chang Wang, Ning-ping Tao, Ning-ping Tao   +4 more
doaj   +1 more source

Analyze and Compare the Crystallographic Changes for Zinc Substituted Hydroxyapatite using X-Ray Diffraction [PDF]

E3S Web of Conferences, 2023
The main motive of the study is to analyze and compare the crystallographic changes using the X-Ray diffraction method for zinc substituted hydroxyapatite. Materials and Methods: Different types of zinc substituted hydroxyapatite are used.
S Rithika, Ramakrishnan Praveen
doaj   +1 more source

Synthesis and characterization of hydroxyapatite biocomposite using Syzygium aromaticum for biomedical application

Next Nanotechnology
The study aimed to prepare a hydroxyapatite biocomposite with clove (Syzygium aromaticum) bud ethanol extract and demonstrate antibacterial and antioxidant functions.
Kavya Menon, Anusuya Nagaraj, Anjali Sudha, Neveen Kumar Kalagatur, Seethalakshmi Subramaniam, Suja Samiappan   +5 more
doaj   +1 more source

Synthesis and physicochemical characterization of mesoporous hydroxyapatite and its application in toothpaste formulation

Heliyon, 2023
The key characteristics of mesoporous hydroxyapatite, such as high porosity and expansive surface area, along with its biocompatibility with dental tissues and potential as a delivery vehicle for active ingredients, have recently garnered significant ...
Azarmidokht Nikfallah, Ali Mohammadi, Mohammadsadegh Ahmadakhondi, Mehdi Ansari   +3 more
doaj   +1 more source

Nanohydroxyapatite Application to Osteoporosis Management

Journal of Osteoporosis, 2013
Hydroxyapatite is chemically related to the inorganic component of bone matrix as a complex structure with the formula of Ca10(OH)2(PO4)6. Previous studies have reported the application of microsized hydroxyapatite to bone regeneration, but the result is
Zairin Noor
doaj   +1 more source

Mechanical properties of the hydroxyapatite and magnetic nanocomposite of hydroxyapatite adsorbents

South African Journal of Chemical Engineering, 2020
In the current study, a special technique was used to prepare hydroxyapatite (HAp) and magnetic nano composite of hydroxyapatite (HAp/Fe3O4). In order to investigate the mechanical properties of the produced materials, Vickers hardness method and direct ...
Armin Vahdat, Behrooz Ghasemi, Mardali Yousefpour   +2 more
doaj   +1 more source

Microwave assisted green synthesis of Hydroxyapatite nanorods using Moringa oleifera flower extract and its antimicrobial applications

International Journal of Veterinary Science and Medicine, 2018
Hydroxyapatite is an important biomaterial and main mineral component found in bones for potential clinical applications. Moringa oleifera, a common plant in which all parts are edible and rich in iron content.
V. Kalaiselvi, R. Mathammal, S. Vijayakumar, B. Vaseeharan   +3 more
doaj   +1 more source