Zobrazeno 1 - 10
of 26
pro vyhledávání: '"N. L. Bubb"'
Publikováno v:
Dental Materials. 36:1071-1085
Objectives: To develop dental composites incorporating fluorapatite (FA) crystals as a secondary filler and to characterise degree of conversion, key mechanical properties and fluoride release. Methods: FA rod-like crystals and bundles were hydrother
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4eb03251f5a1d540ff336e9c268e8005
https://doi.org/10.1016/j.dental.2020.05.003
https://doi.org/10.1016/j.dental.2020.05.003
The first and rate-limiting step in the degradation of bioactive glasses is thought to be the ion exchange of hydrated protons in the external fluid with alkali metal cations in the glass. The activation energy (Ea) for alkali ion hopping can be foll
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::644c6617616c4c514168ebb2f0963a43
Publikováno v:
Journal of dentistry. 59
Objective To investigate the fundamental wear mechanisms of six resin-based composite (RBC) formulations during short-term in vitro wear testing. Materials RBC materials were condensed into rectangular bar-shaped specimens and light irradiated using
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b2e14396883cad0d3b74b2818473f9c8
https://pubmed.ncbi.nlm.nih.gov/28215957
https://pubmed.ncbi.nlm.nih.gov/28215957
Publikováno v:
Journal of Materials Science. 47:5298-5307
This study concerns the bulk mica phase of a barium phlogopite glass–ceramic, with potential applications in Computer Aided Design and Computer Aided Manufacturing in dentistry, which has been studied in detail and characterized for the first time.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ea6c48bc4851a6be08a1175e478dce2
https://doi.org/10.1007/s10853-012-6415-1
https://doi.org/10.1007/s10853-012-6415-1
Autor:
Robert V. Law, Natalia Karpukhina, M.D. O’Donnell, Adam Calver, Robert G. Hill, Artemis Stamboulis, N. L. Bubb
Publikováno v:
Journal of Non-Crystalline Solids. 356:2693-2698
We report the real time crystallisation of an apatite–mullite glass ceramic, 4.5SiO2–3.0Al2O3–1.5P2O5–3.0CaO–1.5CaF2, analysed by time-of-flight (TOF) neutron diffraction and Rietveld refinement. The glass ceramic of this particular composi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0dabed420135a1b37b009ee0b2372d42
https://doi.org/10.1016/j.jnoncrysol.2010.08.038
https://doi.org/10.1016/j.jnoncrysol.2010.08.038
Autor:
J. Hawes, Robert G. Hill, David Wood, Ian M. Reaney, R. V. Law, N. L. Bubb, Cheryl A. Miller, Mehdi Mirsaneh, M.D. O’Donnell
Publikováno v:
Journal of the European Ceramic Society. 29:2185-2191
19 F magic angle spinning nuclear magnetic resonance (MAS-NMR) spectroscopy was used to characterise the local environment of fluorine in three types of fluorine containing glass-ceramics. The glass-ceramic compositions studied included four that cry
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5445e2eab149c5ecbe432daab8a0e5f
https://doi.org/10.1016/j.jeurceramsoc.2009.01.009
https://doi.org/10.1016/j.jeurceramsoc.2009.01.009
Publikováno v:
Dental Materials. 23:736-741
Objective To assess the effects of two polishing techniques on the surface roughness of a commercial and experimental dental ceramic for use in a chairside CAD–CAM system. Methods A standard onlay was reproduced fifteen times in each of the two mat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20f58e46350da6dac097ab82f653027e
https://doi.org/10.1016/j.dental.2006.06.012
https://doi.org/10.1016/j.dental.2006.06.012
Publikováno v:
Biomedical Materials. 2:151-157
Bioactive fluormica–fluorapatite glass-ceramic materials offer a very encouraging solution to the problem of efficient restoration and reconstruction of hard tissues. To produce material with the desired crystalline phases, a five-stage heat treatm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42cfe16fca3ad3c89b47b2638d3538cd
https://doi.org/10.1088/1748-6041/2/2/014
https://doi.org/10.1088/1748-6041/2/2/014
Publikováno v:
Journal of the American Ceramic Society. 90:763-768
Real-time small-angle neutron scattering (SANS) and neutron diffraction (ND) studies have been performed on a calcium fluorapatite (Ca5(PO4)3F) (FAP) glass–ceramic composition. The cast glass exhibited scattering at low q and a peak in I(q) at high
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc095d0ece629e2125b3a662e50f806c
https://doi.org/10.1111/j.1551-2916.2006.01474.x
https://doi.org/10.1111/j.1551-2916.2006.01474.x
Objectives To test the wear of enamel against Yttria Tetragonal Zirconia Polycrystals (Y-TZP) in comparison to the wear of enamel against a noble white high Palladium alloy. Methods A total of 20 specimens were used, 10 of Y-TZP and 10 of High Pallad
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a7acc89fd580178785a2b0fe5b75470
https://eprints.whiterose.ac.uk/87365/1/Abrasivity.pdf
https://eprints.whiterose.ac.uk/87365/1/Abrasivity.pdf