Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Tooth Anatomy

Tooth Anatomy

The human tooth enables us to eat a variety of foods, speak clearly, and even aid in shaping our faces. Teeth are composed of various elements that work together. Here's a detailed look at the anatomy of a human tooth.
The Crown, Neck, and Root
The visible part of the tooth is referred to as the crown. It's covered by enamel, the hardest substance in the human body. The crown is uniquely shaped for each type of tooth, allowing for different functions such as cutting, tearing, or grinding food.

You might also read

Related Articles

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

Sort by

Same author

Silver diamine fluoride alters microbial communities in subsurface dentin.

JADA foundational science·2026

Same author

Chewing Affects Structural and Material Coupling, and Age-Related Dentoalveolar Joint Biomechanics and Strain.

Bioengineering (Basel, Switzerland)·2026

Same author

Chewing loads alter TMJ metabolism and Zn homeostasis via PIEZO1/ TRPV4.

Journal of biological engineering·2025

Same author

Silver diamine fluoride differentially affects dentin and hypomineralized enamel permeabilities.

Dental materials : official publication of the Academy of Dental Materials·2025

Same author

Sulfur-species in Zinc-specific Condylar Zones of a Rat Temporomandibular Joint.

bioRxiv : the preprint server for biology·2024

Same author

Fungi and bacteria occupy distinct spatial niches within carious dentin.

PLoS pathogens·2024

Same journal

Discriminant Function Analysis of Foramen Magnum Variables in South Indian Population: A Study of Computerised Tomographic Images.

Anatomy research international·2018

Same journal

Perception of Ghanaian Medical Students of Cadaveric Dissection in a Problem-Based Learning Curriculum.

Anatomy research international·2018

Same journal

Correlation of Internal Organ Weights with Body Weight and Body Height in Normal Adult Zambians: A Case Study of Ndola Teaching Hospital.

Anatomy research international·2018

Same journal

Qualitative Analysis of Primary Fingerprint Pattern in Different Blood Group and Gender in Nepalese.

Anatomy research international·2018

Same journal

Infraorbital Foramen and Pterygopalatine Fossa Location in Dry Skulls: Anatomical Guidelines for Local Anesthesia.

Anatomy research international·2018

Same journal

Stereopsis, Visuospatial Ability, and Virtual Reality in Anatomy Learning.

Anatomy research international·2017

See all related articles

Search research articles

Related Experiment Video

Updated: May 22, 2026

Digital Hybrid Model Preparation for Virtual Planning of Reconstructive Dentoalveolar Surgical Procedures

Digital Hybrid Model Preparation for Virtual Planning of Reconstructive Dentoalveolar Surgical Procedures

Published on: August 5, 2021

Imaging an adapted dentoalveolar complex.

Ralf-Peter Herber¹, Justine Fong, Seth A Lucas

¹Division of Orthodontics, Department of Orofacial Sciences, University of California San Francisco, San Francisco, CA 94143, USA.

Anatomy Research International

|May 9, 2012

Summary

This summary is machine-generated.

This study visualizes the dynamic adaptation of rat jawbone structures using advanced imaging. It reveals how bone, ligaments, and cementum change over time, offering insights into periodontal health.

More Related Videos

Induction of Periodontitis via a Combination of Ligature and Lipopolysaccharide Injection in a Rat Model

Induction of Periodontitis via a Combination of Ligature and Lipopolysaccharide Injection in a Rat Model

Published on: February 17, 2023

Guided Endodontics: Three-Dimensional Planning and Template-Aided Preparation of Endodontic Access Cavities

Guided Endodontics: Three-Dimensional Planning and Template-Aided Preparation of Endodontic Access Cavities

Published on: May 24, 2022

Related Experiment Videos

Last Updated: May 22, 2026

Digital Hybrid Model Preparation for Virtual Planning of Reconstructive Dentoalveolar Surgical Procedures

Digital Hybrid Model Preparation for Virtual Planning of Reconstructive Dentoalveolar Surgical Procedures

Published on: August 5, 2021

Induction of Periodontitis via a Combination of Ligature and Lipopolysaccharide Injection in a Rat Model

Induction of Periodontitis via a Combination of Ligature and Lipopolysaccharide Injection in a Rat Model

Published on: February 17, 2023

Guided Endodontics: Three-Dimensional Planning and Template-Aided Preparation of Endodontic Access Cavities

Guided Endodontics: Three-Dimensional Planning and Template-Aided Preparation of Endodontic Access Cavities

Published on: May 24, 2022

Area of Science:

Biomaterials Science
Dental Research
Imaging Technologies

Background:

The dentoalveolar complex undergoes continuous adaptation.
Understanding these dynamic changes is crucial for periodontal health.
Previous studies lacked comprehensive, high-resolution visualization of these adaptations.

Purpose of the Study:

To illustrate the dynamic adaptation of the rat dentoalveolar complex.
To elucidate the structural and cellular changes in bone, periodontal ligament, and cementum.
To integrate multiple imaging and histological techniques for a holistic view.

Main Methods:

Micro-X-ray computed tomography (micro-CT) for 3D modeling and virtual sections.
Scanning electron microscopy (SEM) for high-resolution structural analysis.
Fluorochrome labeling for biomineralization tracking, histology (H&E, TRAP), and immunohistochemistry (RANKL, OPN) for cellular and molecular analysis.

Main Results:

Micro-CT and SEM provided high-resolution structural insights into calcified tissue adaptation.
Fluorochrome labeling and virtual sections revealed ongoing biomineralization processes.
Integrated imaging and histology mapped osteoclast distribution and identified molecular markers (RANKL, OPN) indicative of past resorption and future adaptive changes.

Conclusions:

A dynamic, multi-modal imaging approach effectively illustrates the adaptive nature of the rat dentoalveolar complex.
This comprehensive visualization aids in understanding bone remodeling, biomineralization, and cellular activity in the periodontium.
The study provides a foundation for further research into periodontal adaptation and disease.