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Title: Biocompatibility of NbTaTiVZr with Surface Modifications for Osteoblasts

Journal Article · · ACS Applied Bio Materials
 [1];  [2];  [2];  [3];  [4]; ORCiD logo [5];  [6]; ORCiD logo [7]
  1. Chang Gung Memorial Hospital, New Taipei City (Taiwan); National Tsing Hua University, Hsinchu (Taiwan)
  2. National Yang Ming Chiao Tung University, Hsinchu (Taiwan)
  3. University of Tennessee, Knoxville, TN (United States); Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
  4. Chang Gung Memorial Hospital, Yunlin (Taiwan)
  5. Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
  6. University of Tennessee, Knoxville, TN (United States)
  7. National Yang Ming Chiao Tung University, Hsinchu (Taiwan); National Taiwan University, Taipei (Taiwan)

Here, we report a potential biomedical material, NbTaTiVZr, and the impact of surface roughness on the osteoblast culture and later behavior based on in vitro tests of preosteoblasts. Cell activities such as adhesion, viability, and typical protein activity on NbTaTiVZr showed comparable results with that of commercially pure Ti (CP-Ti). In addition, NbTaTiVZr with a smooth surface exhibits better cell adhesion, viability, and typical protein activity which shows that surface modification can improve the biocompatibility of NbTaTiVZr. This supports the biological evidence and shows that NbTaTiVZr can potentially be evaluated as a biomedical material for clinical use.

Research Organization:
Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States); Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
Sponsoring Organization:
USDOE Office of Science (SC); Ministry of Science and Technology of Taiwan; Chang Gung Medical Foundation; National Yang Ming Chiao Tung University (NYCU); Ministry of Education (MOE) Taiwan; National Science Foundation (NSF); US Army Research Office
Grant/Contract Number:
AC05-00OR22725
OSTI ID:
1888905
Journal Information:
ACS Applied Bio Materials, Journal Name: ACS Applied Bio Materials Journal Issue: 2 Vol. 5; ISSN 2576-6422
Publisher:
ACS PublicationsCopyright Statement
Country of Publication:
United States
Language:
English

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