Results 71 to 80 of about 16,540 (218)

Effects of contact-stress on wear behavior of zirconia-reinforced lithium silicate glass-ceramic

Biomedical and Biotechnology Research Journal, 2020
Background: The purpose of the present study was to investigate effects of contact-stress on direct-contact wear behavior of zirconia reinforced lithium silicate glass-ceramic; in vitro off-axis sliding contact chewing simulation. Methods: In this study,
Efe Cetin Yilmaz, Recep Sadeler
doaj   +1 more source

Synthesis and characterization of hydroxyapatite-gelatine composite materials for orthopaedic application [PDF]

, 2016
The composite materials based on hydroxyapatite (HA) and gelatine (Gel) with addition of silver and zirconium oxide were obtained. The study investigates a combination of low powered ultrasonic irradiation and low concentration of gelatine in the co ...
Bolshanina, S., Danilchenko, S., Husak, Е., Kuznetsov, V., Pogorielov, М., Stanislavov, A., Starikov, V., Yanovska, А.   +7 more
core  

Calcium phosphate bioceramics prepared from wet chemically precipitated powders [PDF]

, 2010
In this work calcium phosphates were synthesized by modified wet chemical precipitation route. Contrary to the conventional chemical precipitation route calcium hydroxide was homogenized with planetary mill.
Kristine Salma, Liga Berzina-Cimdina, Natalija Borodajenko   +2 more
core   +1 more source

Marine silicon for biomedical sustainability

BMEMat, EarlyView.
Schematic illustrating marine silicon for biomedical engineering. Abstract Despite momentous divergence from oceanic origin, human beings and marine organisms exhibit elemental homology through silicon utilization. Notably, silicon serves as a critical constituent in multiple biomedical processes.
Yahui Han, Zhibo Yang, Wei Xia, Chengtie Wu   +3 more
wiley   +1 more source

Hydroxyapatite and a New Fibrin Sealant Derived from Snake Venom as Scaffold to Treatment of Cranial Defects in Rats [PDF]

Materials Research, 2015
Biomaterials are used as a promising alternative to bone grafts, including bioceramics whose composition resembles that of bone and fibrin sealants due to their hemostatic properties. The objective was to evaluate the repair of cranial defects in 40 rats,
Marcelo Rodrigues da Cunha, Fernanda Araujo Menezes, Geovane Ribeiro dos Santos, Clóvis Antônio Lopes Pinto, Benedito Barraviera, Virginia da Conceição Amaro Martins, Ana Maria de Guzzi Plepis, Rui Seabra Ferreira Junior   +7 more
doaj   +2 more sources

In Vitro Evaluation of Novel Calcium Silicate‐Based and Resin‐Modified Calcium Silicate Materials: Cytocompatibility and Mineralization Potential on Human Dental Pulp Stem Cells for Pulp Repair

Microscopy Research and Technique, EarlyView.
This study demonstrates that Biodentine XP exhibits superior cytocompatibility, promotes odontogenic differentiation, and enhances mineralization in human dental pulp stem cells, supporting its use in regenerative endodontics. Resin‐modified materials showed lower bioactivity, highlighting the importance of material composition in pulp therapy outcomes.
Francisco Javier Rodríguez‐Lozano, Nuria Pérez‐Guzmán, Paula García‐Rios, David García‐Bernal, Adrián Lozano, Sergio López‐García   +5 more
wiley   +1 more source

Evaluation of a new intraorbital implant: preliminary results [PDF]

, 2003
PURPOSE: To describe a new orbital implant, with an original shape, the surgical technique adapted for its implantation and preliminary results. METHODS: The authors describe the surgical technique performed in 22 patients, either as primary or secondary
Alves, Ana Paula Ximenes, Malet, Thierry, Spera, Cláudio Asperti   +2 more
core   +3 more sources

Peri‐implant disease pathogenesis animal models: Consensus report of Workgroup 1 of the IADR Implantology Research Group Best Evidence Consensus Symposium on Peri‐Implant Disease and Its Treatment

Journal of Periodontology, EarlyView.
Abstract Background The pathogenesis and etiology of peri‐implantitis demand a deeper understanding to lead to successful treatment modalities. Animal models of peri‐implantitis pathogenesis offer unique insights but their translational impact requires consideration of implant biomaterials science.
Georgios Kotsakis, Leonardo Mancini, Panos Afouxenides, Andrea Roccuzzo, IADR IRG Peri‐implantitis Best Evidence Consensus Working Group 1, Tara Aghaloo, Georgios Belibasakis, Nagihan Bostanci, Li Dehua, Nikolaos Donos, Alpdogan Kantarci, Alireza Moshaverinia, Flavia Pirih, Mia Rakic, Frank Schwarz, Sukirth Ganesan   +15 more
wiley   +1 more source

Perfluorodecalin and bone regeneration [PDF]

, 2012
Perfluorodecalin (PFD) is a chemically and biologically inert biomaterial and, as many perfluorocarbons, is also hydrophobic, radiopaque and has a high solute capacity for gases such as oxygen.
D Le Nihouannen, DC Bassett, F Tamimi, JE Barralet, null null, P Comeau, S Khalili, S Komarova, SD Tran, U Gbureck, YL Zhang   +10 more
core   +1 more source

Vegetable Oil‐Based Materials for Drug Delivery Systems and Wound Dressings

Macromolecular Bioscience, EarlyView.
Renewable resources like vegetable oils are increasingly explored for biomaterial production in biomedical applications. Their monoglycerides and triglycerides inherently possess functions or can be chemically modified to introduce functional groups suitable for polymerization, yielding biomaterials with desirable properties such as flexibility ...
Lucas M. Favre, Nicolas Masurier, Anne Aubert‐Pouëssel   +2 more
wiley   +1 more source