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 Concept Videos

Mechanical Characteristics of Steel01:18

Mechanical Characteristics of Steel

784
The mechanical characteristics of steel are assessed through various tests that evaluate its strength, toughness, and flexibility. These tests include tension, torsion, impact, bending, and hardness assessments, each providing crucial information about steel's suitability for specific applications.
The tension test is fundamental for determining tensile strength. In this test, a steel specimen is stretched using a gripping device until it breaks. The data collected during this test are used...
784
Pivot Bearings01:23

Pivot Bearings

1.6K
In mechanical systems, bearings are crucial in facilitating relative motion between two components while minimizing friction and wear. They help distribute various loads (radial, axial or a combination of both loads) across machinery parts, ensuring smooth and efficient operation.
A pivot bearing is a specialized type of bearing designed to support axial loads on a rotating shaft. The bearing surface, or the pivot, is positioned at the end of a shaft to support the axial thrust. The pivot may...
1.6K

You might also read

Related Articles

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

Sort by
Same author

Dietary microplastic exposure and lip-oral cavity cancer: a global ecological analysis with pre-specified spatial econometric sensitivity.

Scientific reports·2026
Same author

Educational Podcasts as Adjuncts for Dental Students: A Systematic Review.

Journal of dental education·2026
Same author

Exploring the Educational Utility of LLMs in Operative Dentistry Through MCQ-Based Accuracy, Semantic, and Readability Testing.

European journal of dental education : official journal of the Association for Dental Education in Europe·2026
Same author

AI detection of peri-implantitis on 2D radiographs: a systematic review and diagnostic accuracy assessment.

Odontology·2026
Same author

Uncovering Antibiotic Resistance Signatures in Endodontic <i>Enterococcus faecalis</i>.

The journal of contemporary dental practice·2026
Same author

The Role of Electrolytes in Muscle Pain Syndromes: A Systematic Review and Meta-Analysis With Implications for Temporomandibular Disorder.

International dental journal·2026

Related Experiment Video

Updated: Sep 28, 2025

Scanning Electron Microscopic Evaluation of Surface Defects of Remover Retreatment File After Single and Multiple Uses
03:07

Scanning Electron Microscopic Evaluation of Surface Defects of Remover Retreatment File After Single and Multiple Uses

Published on: October 11, 2024

638

Mechanical Characteristics, Testing, and Future Perspective of Nickel-Titanium Rotary Instruments.

Maurilio D'Angelo1, Federico Valenti Obino2, Shilpa Bhandi3

  • 1Maurilio D'Angelo, Department of Oral and Maxillo-Facial Sciences, Sapienza University of Rome, Rome, Italy, Phone: +39 3473261393,

The Journal of Contemporary Dental Practice
|March 28, 2022
PubMed
Summary

Comparing nickel-titanium (NiTi) rotary systems requires evaluating both static and dynamic properties. Static analysis alone is insufficient for understanding real-world clinical performance of NiTi instruments.

More Related Videos

Author Spotlight: Rapid Prototyping and Testing of Self-Expanding Nitinol Frames for Transcatheter Implantable Devices
06:53

Author Spotlight: Rapid Prototyping and Testing of Self-Expanding Nitinol Frames for Transcatheter Implantable Devices

Published on: March 7, 2025

458
Applying Dynamic Strain on Thin Oxide Films Immobilized on a Pseudoelastic Nickel-Titanium Alloy
09:35

Applying Dynamic Strain on Thin Oxide Films Immobilized on a Pseudoelastic Nickel-Titanium Alloy

Published on: July 28, 2020

5.1K

Related Experiment Videos

Last Updated: Sep 28, 2025

Scanning Electron Microscopic Evaluation of Surface Defects of Remover Retreatment File After Single and Multiple Uses
03:07

Scanning Electron Microscopic Evaluation of Surface Defects of Remover Retreatment File After Single and Multiple Uses

Published on: October 11, 2024

638
Author Spotlight: Rapid Prototyping and Testing of Self-Expanding Nitinol Frames for Transcatheter Implantable Devices
06:53

Author Spotlight: Rapid Prototyping and Testing of Self-Expanding Nitinol Frames for Transcatheter Implantable Devices

Published on: March 7, 2025

458
Applying Dynamic Strain on Thin Oxide Films Immobilized on a Pseudoelastic Nickel-Titanium Alloy
09:35

Applying Dynamic Strain on Thin Oxide Films Immobilized on a Pseudoelastic Nickel-Titanium Alloy

Published on: July 28, 2020

5.1K

Area of Science:

  • Endodontics
  • Materials Science
  • Biomedical Engineering

Background:

  • Current research on nickel-titanium (NiTi) rotary systems often focuses narrowly on static mechanical properties.
  • Static analyses, such as cyclic fatigue and torsional resistance, do not fully represent the complex interactions and dynamic factors encountered in clinical use.
  • Recent literature highlights the importance of reciprocal interactions between mechanical parameters for a comprehensive understanding of NiTi instrument behavior.

Purpose of the Study:

  • To emphasize the limitations of static analysis in evaluating NiTi rotary systems.
  • To advocate for research methodologies that incorporate both static and dynamic performance assessments.
  • To enhance the clinical relevance of in vitro studies on NiTi instruments.

Main Methods:

  • Review of existing literature on NiTi rotary systems.
  • Analysis of static mechanical testing parameters (cyclic fatigue, torsional loads, flexibility).
  • Discussion of the limitations of static testing in simulating clinical scenarios.

Main Results:

  • Static mechanical behavior, while foundational, offers limited insight into the practical performance of NiTi instruments.
  • Static test results lack direct clinical applicability due to the absence of dynamic and interactive factors.
  • A comprehensive evaluation requires considering the interplay between various mechanical characteristics.

Conclusions:

  • Static testing provides a basic but incomplete assessment of NiTi rotary systems.
  • Integrating dynamic factors and reciprocal interactions is crucial for a more accurate evaluation.
  • Future research should combine static and dynamic assessments to improve the clinical significance of in vitro studies on NiTi instruments.