Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

[Analysis of pure titanium implants-bone interface by TOF-SIMS]

L Zou1, D Zhang, W Wang

  • 1Department of Plastic and Reconstructive Surgery, No. 9 Hospital, Shanghai Second Medical University, P. R. China.

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi = Zhongguo Xiufu Chongjian Waike Zazhi = Chinese Journal of Reparative and Reconstructive Surgery
|December 30, 1998
PubMed
Summary

Titanium implants integrate with bone through physical and chemical bonding. Ions and elements exchange across the interface, revealing molecular-level integration mechanisms for enhanced biocompatibility.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Intravitreal injection of plasminogen kringle 5, an endogenous angiogenic inhibitor, arrests retinal neovascularization in rats.

Diabetologia·2001
Same author

[Inhibition of HBV gene expression by antisense oligonucleotides using galactosylated poly (L-lysine) as a hepatotropic carrier].

Zhonghua shi yan he lin chuang bing du xue za zhi = Zhonghua shiyan he linchuang bingduxue zazhi = Chinese journal of experimental and clinical virology·2001
Same author

[Chemical characteristics of fresh snow in Mount Everest Region].

Huan jing ke xue= Huanjing kexue·2001
Same author

[Comparison of specific immune responses to duck hepatitis B virus in infected, immune, and uninfected ducks].

Zhonghua gan zang bing za zhi = Zhonghua ganzangbing zazhi = Chinese journal of hepatology·2001
Same author

[Influence of electroporation on the biological activities of primary rat hepatocytes].

Zhonghua gan zang bing za zhi = Zhonghua ganzangbing zazhi = Chinese journal of hepatology·2001
Same author

Association of provider and patient characteristics with HIV-infected women's antiretroviral therapy regimen.

Journal of acquired immune deficiency syndromes (1999)·2001

Area of Science:

  • Biomaterials Science
  • Orthopedic Research
  • Materials Science

Context:

  • Understanding titanium-bone integration is crucial for developing effective orthopedic implants.
  • Previous studies have explored the macroscopic aspects of implant osseointegration.
  • Advanced analytical techniques are needed to elucidate the atomic and molecular mechanisms at the interface.

Purpose:

  • To investigate the titanium-bone interaction and integration mechanism at the molecular and atomic level.
  • To analyze the diffusion of titanium and other elements at the Ti-bone interface over time.
  • To characterize the physical and chemical bonding occurring between titanium implants and bone tissue.

Summary:

  • Titanium implants were inserted into rabbit tibias and analyzed at 1, 3, and 6 months using fluorescence microscopy and Time-of-Flight Secondary Ion Mass Spectrometry (TOF-SIMS).

Related Experiment Videos

  • Results indicated close and reactive integration, with both physical and chemical bonding observed.
  • Limited diffusion of titanium into bone (up to 100 microns) and exchange of ions (e.g., Ca+, OH-, O-) between bone and titanium were documented, alongside distinct bone growth patterns.
  • Impact:

    • Provides a detailed molecular and atomic understanding of the titanium-bone integration mechanism.
    • Highlights the dynamic ion exchange and diffusion processes critical for osseointegration.
    • Offers insights for designing next-generation titanium implants with improved biocompatibility and bone-bonding capabilities.