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

Two dental implants designed for immediate loading: a finite element analysis.

Laurent Pierrisnard1, Guy Hure, Michel Barquins

  • 1Faculty of Dental Surgery, Montrouge, University of Paris V, France. laurent.pierrisnard@wanadoo.fr

The International Journal of Oral & Maxillofacial Implants
|June 21, 2002
PubMed
Summary
This summary is machine-generated.

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

Repeated unilateral injections of botulinum toxin in masticatory muscles in adult rats do not amplify condylar and alveolar bone loss nor modify the volume of the hypertrophic bone proliferation at enthesis.

Journal of stomatology, oral and maxillofacial surgery·2024
Same author

Differences in bone microarchitecture between genetic and secondary iron-overload mouse models suggest a role for hepcidin deficiency in iron-related osteoporosis.

FASEB journal : official publication of the Federation of American Societies for Experimental Biology·2023
Same author

(-)-Epigallocatechin gallate (EGCG) pharmacokinetics and molecular interactions towards amelioration of hyperglycemia, hyperlipidemia associated hepatorenal oxidative injury in alloxan induced diabetic mice.

Chemico-biological interactions·2022
Same author

ABCC6 deficiency and bone loss: A double benefit of etidronate for patient presenting with pseudoxanthoma elasticum?

Experimental dermatology·2022
Same author

Microarchitecture of titanium cylinders obtained by additive manufacturing does not influence osseointegration in the sheep.

Regenerative biomaterials·2021
Same author

Ceramic-on-ceramic bearing: Recent progress and solved controversies.

Orthopaedics & traumatology, surgery & research : OTSR·2020
Same journal

Long-Term Clinical Outcomes of Different Types of İmplant- Supported Prostheses: A Retrospective Study.

The International journal of oral & maxillofacial implants·2026
Same journal

Soft Tissue Dehiscence and Survival of Customized CAD/CAM Titanium Subperiosteal Implants: A Systematic Review and Metaanalysis.

The International journal of oral & maxillofacial implants·2026
Same journal

Rotational Load Fatigue Performance of Implants with Cylindrical and Conical Internal Cam-Groove Connections.

The International journal of oral & maxillofacial implants·2026
Same journal

Robot-Assisted Zygomatic Implant Placement for Hemimaxillectomy Defect Reconstruction: A Case Series.

The International journal of oral & maxillofacial implants·2026
Same journal

7-mm-Diameter Versus 5-mm-Diameter Immediate Post-Extraction Implants in the Molar Region: 1-Year Results from a Multicenter Randomized Controlled Trial.

The International journal of oral & maxillofacial implants·2026
Same journal

Artificial Intelligence, the Dunning-Kruger Effect, and Implant Treatment Planning.

The International journal of oral & maxillofacial implants·2026
See all related articles

The locking pin dental implant offers superior initial stability. The expanding implant demonstrates better stress distribution, crucial for long-term success in dental restorations.

Area of Science:

  • Biomaterials Science
  • Mechanical Engineering
  • Dental Implantology

Background:

  • Dental implant design significantly impacts biomechanical performance.
  • Understanding stress distribution and micromovement is crucial for implant longevity.

Purpose of the Study:

  • To evaluate the influence of three dental implant designs (cylindrical, locking pin, expanding) on micromovement and stress distribution using finite element analysis.
  • To compare the biomechanical behavior of different implant designs under various bone qualities and loading conditions.

Main Methods:

  • Finite element analysis was employed to model three distinct dental implant designs: a classical cylinder, a locking pin reinforced cylinder, and an expanding implant.
  • Simulations analyzed implant geometry, cancellous bone quality, and occlusal loading orientation.

Related Experiment Videos

Main Results:

  • The locking pin implant exhibited the highest initial stability across all tested conditions.
  • The expanding and locking pin implants showed reduced cervical shearing stresses compared to the cylindrical implant, particularly in low-rigidity bone.
  • The expanding implant demonstrated favorable stress distribution from neck to apex, while the cylindrical implant showed stress concentration at the neck.

Conclusions:

  • The locking pin implant provides superior initial stability.
  • The expanding implant offers the most advantageous stress distribution, potentially leading to better long-term outcomes.
  • Implant design plays a critical role in managing biomechanical forces and ensuring successful osseointegration.