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

Bone loading pattern around implants in average and atrophic edentulous maxillae: a finite-element analysis.

Ulrich Meyer1, Dirk Vollmer, Christoph Runte

  • 1Department of Cranio-Maxillofacial Surgery, University of Münster, Germany

Journal of Maxillofacial Surgery
|April 20, 2001
PubMed
Summary

Oral implants in the atrophic maxilla experience higher bone strains. Poor bone quality and quantity significantly increase these strains, potentially impacting implant success.

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

Bicuspid aortic valve stenosis is characterized by increased angiogenesis, inflammation, and a higher valvular-to-systemic calcification ratio than tricuspid aortic valve stenosis.

Basic research in cardiology·2026
Same author

Probing transcription factor subsets in gene regulatory networks.

Algorithms for molecular biology : AMB·2026
Same author

Internal fit and marginal adaptation of digitally fabricated interim fixed dental prostheses.

The Journal of prosthetic dentistry·2026
Same author

Transformation Temperatures and Mechanical Properties in Bending of a Multizone Rhodium-Coated NiTi Archwire: A Retrieval Analysis Study.

Journal of functional biomaterials·2026
Same author

Comparison of the biomechanical properties of CAD/CAM individualized lingual retainers: An <i>in vitro</i> study.

Korean journal of orthodontics·2026
Same author

Accuracy of digital impressions for implant fixed dental prostheses in partial and complete maxillary edentulous arches: effect of intraoral scanners and implant position.

BMC oral health·2026

Area of Science:

  • Biomaterials Science
  • Dental Implantology
  • Biomechanics

Background:

  • Oral implants in the maxilla, particularly the posterior region, exhibit lower success rates compared to the mandible.
  • Reduced bone quantity and quality are hypothesized as primary contributors to this disparity in implant outcomes.

Purpose of the Study:

  • To analyze stress and strain distributions around loaded oral implants.
  • To compare these distributions in normal versus atrophic maxillary bone conditions using finite-element (FE) analyses.

Main Methods:

  • Finite-element (FE) models of solitary implants were created.
  • Models simulated various bone conditions (quantity, quality) and implant lengths.
  • Axial static loads were applied to calculate bone stresses and strains adjacent to the implant surface.

Related Experiment Videos

Main Results:

  • Bone quality and quantity significantly influence bone strains around implants.
  • Increased spongy bone content led to more homogeneous stress distribution.
  • Atrophic bone dimensions combined with poor bone quality resulted in surface strains exceeding physiological limits (>6000 microstrains).

Conclusions:

  • Supraphysiological bone strains are anticipated around oral implants in the atrophic maxilla under mechanical loading.
  • Bone quality appears to be a more critical factor than bone height in altering stress and strain patterns.