Results 41 to 50 of about 3,146 (276)

Removal Cu(II) and Ni(II) by natural and synthetic hydroxyapatites : a comparative study

, 2014
The sorption of divalent copper and nickel ions from aqueous solutions on natural and synthetic hydroxyapatites was investigated in batch mode at 25 and 40°C and over metal concentration range of 20–800 mg/L.
Boudia, Saliha, Aiouache, Farid, Frnane, Farida   +2 more
core   +4 more sources

Collagen Matrix Combined With Hydroxyapatite and Nasoseptal Flap for Skull Base Reconstruction

Laryngoscope Investigative Otolaryngology
Background Extended endoscopic endonasal transsphenoidal approaches (ExEETSA) commonly result in high‐flow cerebrospinal fluid (CSF) leaks that demand robust reconstruction strategies. Although nasoseptal flap (NSF) is a standard reconstructive technique,
Maithrea Suresh Narayanan, Sung Seok Ryu, Jang Wook Gwak, Young‐Hoon Kim, Ji Heui Kim   +4 more
doaj   +1 more source

Biocompatibility of a novel hydroxyapatite-based endodontic sealer enriched with silicon and strontium ions in rats [PDF]

Journal of Dental Materials and Techniques
Objective: This study aimed to evaluate the biocompatibility of a novel bioceramic endodontic sealer formulation, combining tricalcium silicate/dicalcium silicate, silicon hydroxyapatite, and strontium hydroxyapatite.Methods: Sixty polyethylene tubes ...
Mina Zarei, Maryam Javidi, Negar Bahrami-Taghanaki, Mina Bagheri, Maryam Peighoun   +4 more
doaj   +1 more source

Nanosized iron-substituted hydroxyapatites

, 2020
© 2020 Institute of Physics Publishing. All rights reserved. Introduction of iron ions into hydroxyapatites imparts some useful properties to ceramic materials.
Fadeeva I.V., Selezneva I.I., Poltavtseva R.A., Barinov S.M., Fomin A.S., Davydova G.A., Zaraisky E.I., Poltavtsev A.M., Davydova I.B., Gafurov M.R.   +9 more
core  

Bioinspired Hydrogels with Broadly Programmable Mechanics for Soft‐Tissue Interfaces

Advanced Functional Materials, EarlyView.
Sea cucumber‐inspired gelatin hydrogels are formed by directional freezing and mechanically programmed through subsequent ionic treatment. Multiscale characterization and modeling link ion‐regulated chain interactions to directional load transfer within the aligned hierarchical architecture.
Youchao Teng, TzuChun Chung, Katpady Akhil Tantry, Siyu Wu, Jing Tian, Yunqi Cui, Lanyu Li, Yongzan Zhou, Zhilei Zhang, Zhe Su, Gaili Cao, Kun‐Wei Yeh, Ruipeng Li, Xianghui Xiao, Adam F. G. Leontowich, Yuan‐Yu Hsueh, Zhao Pan, Kam C. Tam, Badri Narayanan, Song Li, Yimin. A. Wu   +20 more
wiley   +1 more source

Intelligent Orthopedics: Machine Learning in Diagnosis of Bone Disease, Implants, and Bone Health Monitoring

Advanced Healthcare Materials, EarlyView.
Efficient recovery from traumatic or degenerative diseases is a great challenge, even after all the advancements in bone and cartilage regeneration. Machine learning (ML) algorithms have presented opportunities to enhance these aspects by accurately analyzing imaging data.
Maryam Kamaei, Hesam Mohammadi, Shamim Golafshan, Mojtaba Alehosseini, Mahsa Mohammadzadeh, Atefeh Golshirazi, Nasim Golafshan, Tatiane Eufrásio‐da‐Silva, Alireza Dolatshahi‐Pirouz, Gorka Orive   +9 more
wiley   +1 more source

Painful Os Peroneum Syndrome Secondary to Hydroxyapatite Deposition Disease

Indian Journal of Radiology and Imaging
Painful os peroneum syndrome (POPS) is one of the uncommon causes of lateral foot pain in orthopaedic practice. POPS encompasses a spectrum of pathologies such as an acute or a chronic fracture, peroneus longus tenosynovitis, and attrition or partial ...
Shashank Chapala, Vijay Ram Kumar Papineni, Asad Rabbani Shah, Moez Ballal, Karthikeyan P. Iyengar, Rajesh Botchu   +5 more
doaj   +1 more source

Grafting biomaterials associated to topical glucocorticoid: effects on pre-osteoblastic cells (MC3T3-E1)

Brazilian Oral Research, 2022
The topical glucocorticoid budesonide has been prescribed before and after sinus lift surgery as adjuvant drug treatment for maxillary sinus membrane inflammation.
Alice de Araújo Ferreira SILVA, Carolina Nemesio de Barros PEREIRA, Danilo Rocha DIAS, Frederico Santos LAGES, Katia Lucy Melo MALTOS, Allyson Nogueira MOREIRA, Elton Gonçalves ZENÓBIO, Ivana Márcia Alves DINIZ   +7 more
doaj   +1 more source

The Efficacy of Remineralizing Materials on Artificial Enamel Lesions: An In Vitro Study

Medicina
Background and Objectives: Contemporary caries treatment seeks to preserve hard dental tissues as well as to promote lesion remineralization and biological tissue regeneration. While fluoride-based treatments remain the gold standard, their effectiveness
Gustė Klimaitė, Arūnas Vasiliauskas, Pranas Grinkevičius, Dominyka Grinkevičienė, Deivydas Šapalas   +4 more
doaj   +1 more source

Remineralizing effects of fluoride varnishes containing nanohydroxyapatite or casein phosphopeptide-amorphous calcium phosphate [PDF]

Journal of Dental Materials and Techniques
Objective: This study compared the effects of sodium fluoride varnish (NaF), NaF varnish containing nanohydroxyapatite (nano-HA), and NaF varnish containing casein phosphopeptide-amorphous calcium phosphate (CPP-ACP) on demineralized enamel.Methods ...
Fatemeh Molaasadolah, Seyed Sepehr Mirebeigi Jamasbi, Rezvan Rezaei, Fatemeh Shekarchi   +3 more
doaj   +1 more source