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

Methods of Documentation VI: Case Management Model01:15

Methods of Documentation VI: Case Management Model

964
The case management model is a multidisciplinary approach that involves healthcare professionals from diverse disciplines, such as physicians, nurses, therapists, social workers, and pharmacists, working collaboratively to address the various needs of patients. Each healthcare professional brings unique expertise and perspectives, contributing to a more comprehensive understanding of the patient's condition and tailoring treatment plans accordingly.
For example, a patient with a chronic...
964
Analysis Methods of Pharmacokinetic Data: Model and Model-Independent Approaches01:14

Analysis Methods of Pharmacokinetic Data: Model and Model-Independent Approaches

548
Drug disposition in the body is a complex process and can be studied using two major approaches: the model and the model-independent approaches.
The model approach uses mathematical models to describe changes in drug concentration over time. Pharmacokinetic models help characterize drug behavior in patients, predict drug concentration in the body fluids, calculate optimum dosage regimens, and evaluate the risk of toxicity. However, ensuring that the model fits the experimental data accurately...
548
One-Compartment Open Model: Wagner-Nelson and Loo Riegelman Method for ka Estimation01:24

One-Compartment Open Model: Wagner-Nelson and Loo Riegelman Method for ka Estimation

1.2K
This lesson introduces two critical methods in pharmacokinetics, the Wagner-Nelson and Loo-Riegelman methods, used for estimating the absorption rate constant (ka) for drugs administered via non-intravenous routes. The Wagner-Nelson method relates ka to the plasma concentration derived from the slope of a semilog percent unabsorbed time plot. However, it is limited to drugs with one-compartment kinetics and can be impacted by factors like gastrointestinal motility or enzymatic degradation.
On...
1.2K
Methods of Sterilization I: Physical Methods01:29

Methods of Sterilization I: Physical Methods

23.8K
As used in a healthcare facility, sterilization destroys all microorganisms through physical or chemical methods. The physical method includes steam, dry heat, boiling water, and radiation.
Steam sterilization uses non-toxic, low-cost moist heat in the form of saturated steam under pressure, which is fast, microbicidal, and sporicidal, and quickly warms and penetrates fabrics. Autoclaves, or steam sterilizers, expose each item to direct steam contact for a predetermined time at the necessary...
23.8K
The Scientific Method03:50

The Scientific Method

68.8K
Chemistry is an empirical science. Scientists often pose questions to understand the chemistry in everyday life and seek answers to these questions. To achieve this, scientists follow a definitive series of steps that together make up the Scientific Method. This approach involves making observations, asking questions, building a hypothesis, conducting experiments, analyzing results, and forming a conclusion. 
68.8K
The Scientific Method01:32

The Scientific Method

270.6K
The scientific method is a detailed, empirical problem-solving process used by biologists and other scientists. This iterative approach involves formulating a question based on observation, developing a testable potential explanation for the observation (called a hypothesis), making and testing predictions based on the hypothesis, and using the findings to create new hypotheses and predictions.
Generally, predictions are tested using carefully-designed experiments. Based on the outcome of these...
270.6K

You might also read

Related Articles

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

Sort by
Same author

FOXO1 Is Required for Growth and Viability of Cancer-Associated Fibroblasts in Human Breast Carcinomas.

Genes to cells : devoted to molecular & cellular mechanisms·2026
Same author

Influence of maxillomandibular skeletal discrepancy on the position and course of the retromandibular vein in patients with jaw deformities.

Journal of stomatology, oral and maxillofacial surgery·2026
Same author

Clinical course after cardiac resynchronization therapy in transthyretin amyloid cardiomyopathy receiving disease-modifying therapy.

Heart and vessels·2026
Same author

Kynurenic acid mediates epicardial fat-induced lymphatic metabolic dysfunction in atrial fibrillation.

Nature communications·2026
Same author

Effects of orthodontic tooth movement following ridge preservation using octacalcium phosphate collagen.

Biochemical and biophysical research communications·2026
Same author

Challenges in Developing an Effective Inferior Alveolar Nerve Block Guide.

Anesthesia progress·2026

Related Experiment Video

Updated: Feb 13, 2026

3D Printing of Biomolecular Models for Research and Pedagogy
09:17

3D Printing of Biomolecular Models for Research and Pedagogy

Published on: March 13, 2017

25.1K

Novel condylar repositioning method for 3D-printed models.

Keisuke Sugahara1,2, Yoshiharu Katsumi1, Masahide Koyachi1

  • 11Department of Oral Pathobiological Science and Surgery, Tokyo Dental College, 2-9-18 Kanda Misaki-cho, Chiyoda-ku, Tokyo, Japan.

Maxillofacial Plastic and Reconstructive Surgery
|March 14, 2018
PubMed
Summary

This study introduces a new method for repositioning condyles in 3D surgical models, improving accuracy for jaw surgeries. The technique successfully restored condyle position in simulations without special equipment.

Keywords:
Condylar repositioningOrthognathic surgeryThree-dimensional modelsTumor resection

More Related Videos

3D Printing - Evaluating Particle Emissions of a 3D Printing Pen
06:44

3D Printing - Evaluating Particle Emissions of a 3D Printing Pen

Published on: October 9, 2020

9.1K
Interactive Molecular Model Assembly with 3D Printing
06:15

Interactive Molecular Model Assembly with 3D Printing

Published on: August 13, 2020

11.0K

Related Experiment Videos

Last Updated: Feb 13, 2026

3D Printing of Biomolecular Models for Research and Pedagogy
09:17

3D Printing of Biomolecular Models for Research and Pedagogy

Published on: March 13, 2017

25.1K
3D Printing - Evaluating Particle Emissions of a 3D Printing Pen
06:44

3D Printing - Evaluating Particle Emissions of a 3D Printing Pen

Published on: October 9, 2020

9.1K
Interactive Molecular Model Assembly with 3D Printing
06:15

Interactive Molecular Model Assembly with 3D Printing

Published on: August 13, 2020

11.0K

Area of Science:

  • Oral and Maxillofacial Surgery
  • Biomedical Engineering
  • 3D Printing Technology

Background:

  • Advances in 3D printing enable precise patient-specific models for oral and maxillofacial surgery.
  • Fused temporomandibular joint models offer poor operability, while separate models hinder condylar repositioning accuracy.
  • Accurate simulation of condylar position is crucial for successful surgical outcomes.

Purpose of the Study:

  • To introduce and evaluate a novel method for condylar repositioning in 3D model preoperational simulation.
  • To enhance the accuracy of 3D models for simulating complex jaw surgeries.
  • To address limitations in current 3D modeling techniques for temporomandibular joint reconstruction.

Main Methods:

  • A novel condylar repositioning technique utilizing two irregularities in 3D models was developed.
  • Three oral surgeons measured and evaluated specific linear distances and angles in the 3D models.
  • The method was applied to patient-specific 3D models for simulated surgical procedures.

Main Results:

  • The study included two sagittal split ramus osteotomy (SSRO) cases and two benign tumor resection cases.
  • Specific geometric features (convexity/concavity) were designed for condyles and glenoid cavities.
  • Measurements (distance and angles) showed near-complete matches before and after simulations, validating the method's accuracy.

Conclusions:

  • The developed 3D modeling method effectively restores condylar position during preoperational simulations.
  • This novel technique eliminates the need for specialized devices, simplifying the process.
  • The method demonstrates high applicability for various jaw deformity and reconstruction surgeries.