An in vitro comparison of possibly bioactive titanium implant surfaces

Journal of Biomedical Materials Research. Part a
A GöranssonA Wennerberg

Abstract

The aim of the study was to compare Ca and P formation (CaP) and subsequent bone cell response of a blasted and four different possibly bioactive commercially pure (cp) titanium surfaces; 1. Fluoride etched (Fluoride), 2. Alkali-heat treated (AH), 3. Magnesium ion incorporated anodized (TiMgO), and 4. Nano HA coated and heat treated (nano HA) in vitro. Furthermore, to evaluate the significance of the SBF formed CaP coat on bone cell response. The surfaces were characterized by Optical Interferometry, Scanning Electron Microscopy (SEM) and X-ray Photoelectron Spectroscopy (XPS). CaP formation was evaluated after 12, 24 and 72 h in simulated body fluid (SBF). Primary human mandibular osteoblast-like cells were cultured on the various surfaces subjected to SBF for 72 h. Cellular attachment, differentiation (osteocalcin) and protein production (TGF-beta(1)) was evaluated after 3 h and 10 days respectively. Despite different morphological appearances, the roughness of the differently modified surfaces was similar. The possibly bioactive surfaces gave rise to an earlier CaP formation than the blasted surface, however, after 72 h the blasted surface demonstrated increased CaP formation compared to the possibly bioactive surfaces. Subs...Continue Reading

References

Jan 1, 1995·Journal of Biomedical Materials Research·H Ishizawa, M Ogino
Nov 1, 1996·Journal of Biomedical Materials Research·H M KimT Nakamura
Sep 1, 1997·Biomaterials·W Q YanT Kokubo
Nov 14, 1997·Journal of Biomedical Materials Research·W Q YanT Kokubo
Jul 11, 1998·Journal of Biomedical Materials Research·P Li, P Ducheyne
Mar 20, 2001·Journal of Biomedical Materials Research·H TakadamaT Nakamura
Jul 4, 2001·Medical Engineering & Physics·Y T SulT Albrektsson
Aug 28, 2001·Journal of Biomedical Materials Research·H TakadamaT Nakamura
Apr 13, 2002·Biomaterials·Young-Taeg SulTomas Albrektsson
May 16, 2002·Clinical Oral Implants Research·Young-Taeg SulTomas Albrektsson
Jul 18, 2002·Clinical Implant Dentistry and Related Research·Young-Taeg SulTomas Albrektsson
May 8, 2003·Journal of Biomedical Materials Research. Part a·Ayako OyaneTakashi Nakamura
Oct 1, 2003·Journal of Biomedical Materials Research. Part a·Shigeru NishiguchiTakashi Nakamura
Nov 15, 2003·Biomaterials·Bangcheng YangTadashi Kokubo
Mar 30, 2004·Biomaterials·Xiaolong ZhuJuergen Geis-Gerstorfer
May 22, 2004·Journal of Dental Research·N ChosaY Araki
Sep 7, 2004·Journal of Materials Science. Materials in Medicine·Y T SulT Albrektsson
Jun 25, 2005·Biomaterials·Young-Taeg SulTomas Albrektsson
Aug 2, 2005·Dental Materials : Official Publication of the Academy of Dental Materials·Paulo S VanzillottaGloria de Almeida Soares
Nov 26, 2005·Clinical Oral Implants Research·Chihiro MasakiClark Stanford
Feb 2, 2006·Biomaterials·Tadashi Kokubo, Hiroaki Takadama
Sep 9, 2006·Clinical Oral Implants Research·Young-Taeg SulTomas Albrektsson
Jun 8, 2007·Journal of Materials Science. Materials in Medicine·Anna ArvidssonAnn Wennerberg
Jan 9, 2008·Journal of Biomedical Materials Research. Part a·Luiz MeirellesAnn Wennerberg

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Citations

Feb 1, 2013·International Journal of Biomaterials·Fernando P S GuastaldiPaulo G Coelho
Feb 4, 2010·Journal of Biomedical Materials Research. Part a·Camilla C G MouraPaulo G Coelho
Feb 25, 2014·International Journal of Dentistry·Karin BredingMartin Andersson
May 23, 2012·Journal of Prosthodontic Research·Satoshi KomasaTakayoshi Kawazoe
Nov 30, 2010·International Journal of Oral and Maxillofacial Surgery·L M SvanborgA Wennerberg
Jul 25, 2009·Journal of the Mechanical Behavior of Biomedical Materials·Carlos Nelson EliasCarlos Alberto Muller
Oct 10, 2012·Journal of Dental Research·R JimboA Wennerberg
Mar 11, 2010·Expert Review of Medical Devices·Carlos Nelson Elias, Luiz Meirelles
Jan 25, 2019·Biomaterials Research·Jiwoon JeongChan Yeong Heo

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