scholarly journals Quantifying apatite formation and cation leaching from mesoporous bioactive glasses in vitro: a SEM, solid-state NMR and powder XRD study

2012 ◽  
Vol 22 (15) ◽  
pp. 7214 ◽  
Author(s):  
Philips N. Gunawidjaja ◽  
Isabel Izquierdo-Barba ◽  
Renny Mathew ◽  
Kjell Jansson ◽  
Ana García ◽  
...  
Keyword(s):  
Solid State ◽  
Solid State Nmr ◽  
Powder Xrd ◽  
Apatite Formation ◽  
Bioactive Glasses ◽  
Cation Leaching ◽  
Xrd Study

scholarly journals Composition-dependent in vitro apatite formation at mesoporous bioactive glass-surfaces quantified by solid-state NMR and powder XRD

RSC Advances ◽  
2015 ◽  
Vol 5 (105) ◽  
pp. 86061-86071 ◽  
Author(s):  
Claudia Turdean-Ionescu ◽  
Baltzar Stevensson ◽  
Jekabs Grins ◽  
Isabel Izquierdo-Barba ◽  
Ana García ◽  
...  
Keyword(s):  
Solid State ◽  
Solid State Nmr ◽  
Powder Xrd ◽  
Apatite Formation ◽  
Carbonate Apatite ◽  
Bioactive Glasses ◽  
Glass Surfaces ◽  
Mesoporous Bioactive Glass ◽  
Hydroxy Carbonate

Solid-state NMR and powder XRD are employed to quantify the ACP (amorphous calcium phosphate) and HCA (hydroxy-carbonate apatite) components grown from three mesoporous bioactive glasses with variable compositions.

In vitro Chemical Reactivity of Doped Bioactive Glasses: an Original Approach by Solid-State NMR Spectroscopy

2009 ◽  
Vol 11 (8) ◽  
pp. B98-B105 ◽  
Author(s):  
Elodie Dietrich ◽  
Hassane Oudadesse ◽  
Marie Le Floch ◽  
Bruno Bureau ◽  
Thierry Gloriant
Keyword(s):  
Solid State ◽  
Nmr Spectroscopy ◽  
Solid State Nmr ◽  
Chemical Reactivity ◽  
Bioactive Glasses ◽  
Solid State Nmr Spectroscopy ◽  
Original Approach

scholarly journals Confirmation by solid-state NMR spectroscopy of a strong complex phenol-dietary fiber with retention of antioxidant activity in vitro

2020 ◽  
Vol 102 ◽  
pp. 105584 ◽  
Author(s):  
Alejandra Bermúdez-Oria ◽  
Guillermo Rodríguez-Gutiérrez ◽  
África Fernández-Prior ◽  
Heike Knicker ◽  
Juan Fernández-Bolaños
Keyword(s):  
Antioxidant Activity ◽  
Solid State ◽  
Nmr Spectroscopy ◽  
Dietary Fiber ◽  
Solid State Nmr ◽  
Solid State Nmr Spectroscopy

Quantitative phase analyses of biomedical pyrophosphate-bearing monetite and brushite cements by solid-state NMR and powder XRD

2020 ◽  
Vol 46 (8) ◽  
pp. 11000-11012
Author(s):  
Hua Guo ◽  
Michael Pujari-Palmer ◽  
Yang Yu ◽  
Baltzar Stevensson ◽  
Håkan Engqvist ◽  
...  
Keyword(s):  
Solid State ◽  
Solid State Nmr ◽  
Powder Xrd ◽  
Quantitative Phase

scholarly journals Solid-State NMR and XRD Study of the Thermal Stability of the Molecular Sieve VPI-5: Conditions for the Transformation Process.

1992 ◽  
Vol 46 ◽  
pp. 743-749 ◽  
Author(s):  
Duncan Akporiaye ◽  
Michael Stöcker ◽  
Karl-Petter Lillerud ◽  
Erik Högfeldt ◽  
P. Spielbüchler ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Solid State ◽  
Solid State Nmr ◽  
Molecular Sieve ◽  
Transformation Process ◽  
Xrd Study ◽  
Thermal Stability Of

scholarly journals Bioactive Glass and Silicate-Based Ceramic Coatings on Metallic Implants: Open Challenge or Outdated Topic?

Materials ◽  
2019 ◽  
Vol 12 (18) ◽  
pp. 2929 ◽  
Author(s):  
Giulia Brunello ◽  
Hamada Elsayed ◽  
Lisa Biasetto
Keyword(s):  
Ceramic Coatings ◽  
Apatite Formation ◽  
Bioactive Glasses ◽  
Coating Materials ◽  
Bioactive Coatings ◽  
Metallic Implants ◽  
Speed Up

The overall success and long-term life of the medical implants are decisively based on the convenient osseointegration at the hosting tissue-implant interface. Therefore, various surface modifications and different coating approaches have been utilized to the implants to enhance the bone formation and speed up the interaction with the surrounding hosting tissues, thereby enabling the successful fixation of implants. In this review, we will briefly present the main metallic implants and discuss their biocompatibility and osseointegration ability depending on their chemical and mechanical properties. In addition, as the main goal of this review, we explore the main properties of bioactive glasses and silica-based ceramics that are used as coating materials for both orthopedic and dental implants. The current review provides an overview of these bioactive coatings, with a particular emphasis on deposition methods, coating adhesion to the substrates and apatite formation ability tested by immersion in Simulated Body Fluid (SBF). In vitro and in vivo performances in terms of biocompatibility, biodegradability and improved osseointegration are examined as well.

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