PMID- 23332232
OWN - NLM
STAT- MEDLINE
DCOM- 20130828
LR  - 20220408
IS  - 1873-2380 (Electronic)
IS  - 0021-9290 (Print)
IS  - 0021-9290 (Linking)
VI  - 46
IP  - 5
DP  - 2013 Mar 15
TI  - Micro and nano MgO particles for the improvement of fracture toughness of 
      bone-cement interfaces.
PG  - 1035-9
LID - S0021-9290(12)00731-2 [pii]
LID - 10.1016/j.jbiomech.2012.12.006 [doi]
AB  - The objective of this study was to determine whether inclusion of magnesium oxide 
      (MgO) in micro and nanoparticulate forms in poly methyl methacrylate (PMMA) 
      cement has any influence on the fracture toughness of bone-cement interfaces. An 
      interfacial fracture mechanics technique was used to compare the values of 
      fracture toughness (KIC) among bone-PMMA, bone-PMMA with micro MgO particles and 
      bone-PMMA with nano MgO particles interfaces. This study found that the values of 
      KIC of bone-PMMA with micro MgO particles and bone-PMMA with nano MgO particles 
      interfaces were significantly higher when compared to the values of KIC of the 
      bone-PMMA interface (p<0.0001). Results indicated that the addition of the micro 
      and nano MgO particles to PMMA improved the quality of bone-cement union.
CI  - Copyright (c) 2012 Elsevier Ltd. All rights reserved.
FAU - Khandaker, Morshed
AU  - Khandaker M
AD  - Department of Engineering & Physics, University of Central Oklahoma, Edmond, OK 
      73034, USA. mkhandaker@uco.edu
FAU - Li, Yanling
AU  - Li Y
FAU - Morris, Tracy
AU  - Morris T
LA  - eng
GR  - P20 GM103447/GM/NIGMS NIH HHS/United States
GR  - P20 RR016478/RR/NCRR NIH HHS/United States
GR  - P2PRR016478/PHS HHS/United States
PT  - Journal Article
PT  - Research Support, N.I.H., Extramural
DEP - 20130116
PL  - United States
TA  - J Biomech
JT  - Journal of biomechanics
JID - 0157375
RN  - 0 (Bone Cements)
RN  - 3A3U0GI71G (Magnesium Oxide)
RN  - 9011-14-7 (Polymethyl Methacrylate)
SB  - IM
MH  - Animals
MH  - Bone Cements/*chemistry
MH  - Cattle
MH  - Femoral Fractures/*pathology/*therapy
MH  - Femur/*pathology
MH  - Magnesium Oxide/*chemistry
MH  - Nanoparticles/*chemistry
MH  - Polymethyl Methacrylate/chemistry
PMC - PMC3594577
MID - NIHMS431757
COIS- 6. Conflict of interest The authors have no conflict of interest.
EDAT- 2013/01/22 06:00
MHDA- 2013/08/29 06:00
PMCR- 2014/03/15
CRDT- 2013/01/22 06:00
PHST- 2012/05/31 00:00 [received]
PHST- 2012/10/30 00:00 [revised]
PHST- 2012/12/12 00:00 [accepted]
PHST- 2013/01/22 06:00 [entrez]
PHST- 2013/01/22 06:00 [pubmed]
PHST- 2013/08/29 06:00 [medline]
PHST- 2014/03/15 00:00 [pmc-release]
AID - S0021-9290(12)00731-2 [pii]
AID - 10.1016/j.jbiomech.2012.12.006 [doi]
PST - ppublish
SO  - J Biomech. 2013 Mar 15;46(5):1035-9. doi: 10.1016/j.jbiomech.2012.12.006. Epub 
      2013 Jan 16.