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

Torque01:10

Torque

22.1K
Torque is an important quantity for describing the dynamics of a rotating rigid body. We see the application of torque in many ways in the world, such as when pressing the accelerator in a car, which causes the engine to apply additional torque on the drivetrain. Here, we define torque and provide a framework to create an equation to calculate torque for a rigid body with fixed-axis rotation.
Torque can be considered as the rotational counterpart to force. Since forces change the translational...
22.1K
Torque Free Motion01:15

Torque Free Motion

804
The torque-free motion refers to the movement of a rigid body in space when no external torques are acting upon it. This type of motion can be observed in environments where there are no external forces or frictions, like in outer space. For example, a rotation of Mars in space is a torque-free motion. Mars is an axisymmetric object, meaning it has an axis of symmetry along which it rotates, designated as the z-axis. The rotating frame of reference is defined such that the center of mass of...
804
Net Torque Calculations01:19

Net Torque Calculations

11.3K
When a mechanic tries to remove a hex nut with a wrench, it is easier if the force is applied at the farthest end of the wrench handle. The lever arm is the distance from the pivot point (the hex nut in this case) to the person’s hand. If this distance is large, the torque is higher. Only the component of the force perpendicular to the lever arm contributes to the torque. Therefore, pushing the wrench perpendicular to the lever arm is more advantageous. If multiple people apply force to...
11.3K
Torque On A Current Loop In A Magnetic Field01:13

Torque On A Current Loop In A Magnetic Field

5.8K
The most common application of magnetic force on current-carrying wires is in electric motors. These consist of loops of wire, which are placed between the magnets with a magnetic field. When current flows through the loops, the magnetic field applies torque, which causes the shaft to rotate, thus converting electrical energy to mechanical energy.
Consider a rectangular current-carrying loop containing N turns of wire, placed in a uniform magnetic field. The net force on a current-carrying loop...
5.8K
Impact Loading01:19

Impact Loading

685
Impact loading occurs when a moving object collides with a stationary structure, such as a rod with a uniform cross-sectional area fixed at one end. Under these conditions, the rod absorbs the kinetic energy from the striking object, leading to deformation and subsequent stress development. As the rod returns to its original position and reaches maximum stress, the absorbed energy, initially manifested as kinetic energy, transforms entirely into strain energy.
In cases of elastic deformation,...
685
Eccentric Loading01:16

Eccentric Loading

931
Eccentric loading is a crucial concept in the study of structural engineering and mechanics, particularly when analyzing the stability and stress distribution in columns. Unlike centric loading, where the force is applied along the centroidal axis, causing uniform compression, eccentric loading occurs when a force is applied off-center. This off-center application introduces not only direct compressive stress but also bending stress, significantly influencing the column's behavior under...
931

You might also read

Related Articles

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

Sort by
Same author

Oral-Gut-Estrobolome Axis May Exert a Selective Impact on Oral Cancer.

Journal of dental research·2024
Same author

Use of fractal analysis in dental images for osteoporosis detection: a systematic review and meta-analysis.

Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA·2021
Same author

Effects of a novel gel containing 5-aminolevulinic acid and red LED against bacteria involved in peri-implantitis and other oral infections.

Journal of photochemistry and photobiology. B, Biology·2020
Same author

Prospective longitudinal comparison study of surgical therapies for peri-implantitis: 3-year follow-up.

Australian dental journal·2019
Same author

WITHDROWN: Effect of smoking habit on crestal bone height in maxillary sinus augmentation with bone grafts.

Medicina oral, patologia oral y cirugia bucal·2018
Same author

Response of periodontium to mineral trioxide aggregate and Biodentine: a pilot histological study on humans.

Australian dental journal·2018
Same journal

Distribution of oral and maxillofacial lesions in children and adolescents in a southeastern Brazilian population: A retrospective study including the COVID-19 pandemic period.

Medicina oral, patologia oral y cirugia bucal·2026
Same journal

Primary stability of dental implants placed in low-density polyurethane blocks: Undersized osteotomy versus osseodensification, an in vitro comparative study.

Medicina oral, patologia oral y cirugia bucal·2026
Same journal

Aberrant expression and subcellular localization of laminin 332 in oral squamous cell carcinoma: Implications for invasive front assessment.

Medicina oral, patologia oral y cirugia bucal·2026
Same journal

Immediate implant placement in infected extraction sockets: A scoping review of case selection, decontamination protocols, clinical outcomes and complications.

Medicina oral, patologia oral y cirugia bucal·2026
Same journal

Predictors of intraoperative blood loss in bimaxillary orthognathic surgery: A retrospective multivariate analysis.

Medicina oral, patologia oral y cirugia bucal·2026
Same journal

Effect of the socket shield technique on alveolar ridge dimensional changes in sites with thin buccal bone phenotype: A randomized clinical trial.

Medicina oral, patologia oral y cirugia bucal·2026
See all related articles

Related Experiment Video

Updated: Jan 26, 2026

In Vivo Measurement of Hindlimb Dorsiflexor Isometric Torque from Pig
09:41

In Vivo Measurement of Hindlimb Dorsiflexor Isometric Torque from Pig

Published on: September 3, 2021

4.3K

Implant insertion torque value in immediate loading: A retrospective study.

R Del Giudice1, A Piattelli, N-M Grande

  • 1Department of Medical Oral and Biotechnological Sciences, University of Chieti - Italy, Address: Via Vestini 31, 66013 Chieti, Italy, petrini.morena@gmail.com.

Medicina Oral, Patologia Oral Y Cirugia Bucal
|April 24, 2019
PubMed
Summary
This summary is machine-generated.

The study suggests that the 32 Ncm insertion torque value (ITV) for immediate loading implants may not be a critical threshold for long-term implant survival, as similar survival rates were observed across different torque groups.

More Related Videos

Standardization of Basket Use in Sialendoscopy: A Ten-Year Retrospective Study
09:36

Standardization of Basket Use in Sialendoscopy: A Ten-Year Retrospective Study

Published on: June 6, 2025

550
Magnetic Tweezers for the Measurement of Twist and Torque
11:41

Magnetic Tweezers for the Measurement of Twist and Torque

Published on: May 19, 2014

23.8K

Related Experiment Videos

Last Updated: Jan 26, 2026

In Vivo Measurement of Hindlimb Dorsiflexor Isometric Torque from Pig
09:41

In Vivo Measurement of Hindlimb Dorsiflexor Isometric Torque from Pig

Published on: September 3, 2021

4.3K
Standardization of Basket Use in Sialendoscopy: A Ten-Year Retrospective Study
09:36

Standardization of Basket Use in Sialendoscopy: A Ten-Year Retrospective Study

Published on: June 6, 2025

550
Magnetic Tweezers for the Measurement of Twist and Torque
11:41

Magnetic Tweezers for the Measurement of Twist and Torque

Published on: May 19, 2014

23.8K

Area of Science:

  • Dental Implantology
  • Biomaterials Science
  • Surgical Outcomes Research

Background:

  • The established 32 Ncm insertion torque value (ITV) for immediate loading protocols (ILP) is widely cited in literature.
  • Advances in implant research necessitate re-evaluation of this threshold for long-term implant survival.

Purpose of the Study:

  • To investigate if the 32 Ncm ITV remains a significant cut-off for the long-term success of immediate loading dental implants.
  • To analyze the correlation between ITV and key clinical outcomes like bone resorption and implant failure rates.

Main Methods:

  • A retrospective analysis of 322 implants in 224 patients undergoing immediate loading.
  • Patients were divided into two groups based on ITV: >32 Ncm (CG) and <32 Ncm (LTG).
  • Crestal bone resorption and implant failure rates were assessed after a 2-year follow-up period.

Main Results:

  • Implants with ITV > 32 Ncm exhibited significantly lower crestal bone resorption (0.22 ± 0.04 mm) compared to those with ITV < 32 Ncm (0.49 ± 0.11 mm).
  • Implant survival rates after 2 years were high and comparable between groups (96.89% for LTG, 97.52% for CG).
  • No statistically significant differences were found in implant failure rates between the two groups (p=0.455).

Conclusions:

  • While higher ITV (>32 Ncm) is associated with reduced bone resorption, it does not significantly impact implant failure rates in the short term.
  • The critical ITV threshold of 32 Ncm for immediate loading implants may potentially be lowered.
  • Further research is required to establish precise clinical guidelines regarding optimal ITV for immediate loading protocols.