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

You might also read

Related Articles

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

Sort by
Same author

Influence of Application Modes on Increasing Bond Strength Longevity of Self-etching and Universal Adhesive Systems to Enamel.

Operative dentistry·2023
Same author

The Effect of a Deproteinizing Pretreatment on the Bonding Performance and Acid Resistance of a Two-step Self-etch Adhesive on Eroded Dentin.

Operative dentistry·2023
Same author

Comparison of natural and artificial root caries lesions using microcomputed tomography and microhardness test.

Australian dental journal·2023
Same author

Dentin Discoloration and Pulpal Ion Concentrations Following Silver Diamine Fluoride and Potassium Iodide Treatment.

Operative dentistry·2022
Same author

Effects of Material Thickness and Pretreatment on the Interfacial Gap of Translucent Zirconia Restorations with Self-adhesive Resin Cement.

Operative dentistry·2022
Same author

Accessory anterior ethmoidal nerve and artery: a cadaveric case report.

Folia morphologica·2022

Related Experiment Video

Updated: Mar 11, 2026

Quasistatic Mechanical Testing for Computer-Aided Design and Manufacturing Occlusal Veneers Cemented to Milled Dentin Analog Material
07:42

Quasistatic Mechanical Testing for Computer-Aided Design and Manufacturing Occlusal Veneers Cemented to Milled Dentin Analog Material

Published on: December 20, 2024

922

Three-Dimensional Analysis of Enamel Crack Behavior Using Optical Coherence Tomography.

M S Segarra1,2, Y Shimada1, A Sadr1,3

  • 11 Department of Cariology and Operative Dentistry, Tokyo Medical and Dental University, Japan.

Journal of Dental Research
|November 23, 2016
PubMed
Summary

Three-dimensional swept source-optical coherence tomography (3D SS-OCT) effectively images enamel crack patterns in human teeth. Crack patterns strongly correlate with tooth type and location, offering potential for clinical analysis.

Keywords:
fractureimaginglasersmonitoringoral diagnosistooth location

More Related Videos

Mimicking and Measuring Occlusal Erosive Tooth Wear with the "Rub&Roll" and Non-contact Profilometry
08:47

Mimicking and Measuring Occlusal Erosive Tooth Wear with the "Rub&Roll" and Non-contact Profilometry

Published on: February 2, 2018

12.7K
Crack Monitoring in Resonance Fatigue Testing of Welded Specimens Using Digital Image Correlation
05:30

Crack Monitoring in Resonance Fatigue Testing of Welded Specimens Using Digital Image Correlation

Published on: September 29, 2019

8.8K

Related Experiment Videos

Last Updated: Mar 11, 2026

Quasistatic Mechanical Testing for Computer-Aided Design and Manufacturing Occlusal Veneers Cemented to Milled Dentin Analog Material
07:42

Quasistatic Mechanical Testing for Computer-Aided Design and Manufacturing Occlusal Veneers Cemented to Milled Dentin Analog Material

Published on: December 20, 2024

922
Mimicking and Measuring Occlusal Erosive Tooth Wear with the "Rub&Roll" and Non-contact Profilometry
08:47

Mimicking and Measuring Occlusal Erosive Tooth Wear with the "Rub&Roll" and Non-contact Profilometry

Published on: February 2, 2018

12.7K
Crack Monitoring in Resonance Fatigue Testing of Welded Specimens Using Digital Image Correlation
05:30

Crack Monitoring in Resonance Fatigue Testing of Welded Specimens Using Digital Image Correlation

Published on: September 29, 2019

8.8K

Area of Science:

  • Dental research
  • Biomedical imaging
  • Materials science

Background:

  • Enamel cracks are a common dental issue.
  • Understanding crack behavior is crucial for diagnosis and treatment.
  • Non-destructive analysis methods are needed for in vitro and clinical studies.

Purpose of the Study:

  • To nondestructively analyze enamel crack behavior in human teeth using 3D swept source-optical coherence tomography (SS-OCT).
  • To identify and categorize different enamel crack patterns.
  • To investigate the correlation between crack patterns, tooth type, and location.

Main Methods:

  • Eighty human teeth were analyzed using 3D SS-OCT.
  • Enamel crack patterns were observed on functional, contact, nonfunctional, and noncontact areas.
  • OCT findings were validated using confocal laser scanning microscopy (CLSM) on sectioned specimens.

Main Results:

  • Three crack patterns were identified: Type I (superficial horizontal), Type II (vertical), and Type III (hybrid/complicated).
  • Crack patterns showed strong correlations with tooth type and location (e.g., Type II on noncontacting surfaces, Type I/III on contacting surfaces).
  • 3D SS-OCT successfully visualized internal cracks, crack deflections, and origins from the dental-enamel junction.

Conclusions:

  • 3D SS-OCT is a valuable tool for non-destructive 3D imaging and analysis of enamel crack behavior in whole human teeth.
  • The study demonstrates a significant correlation between enamel crack patterns, tooth type, and location.
  • 3D SS-OCT shows potential for future clinical applications in analyzing enamel cracks.