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...

Teeth

Teeth

The formation of teeth, also known as odontogenesis, is a complex process that begins in utero, around the sixth week of embryonic development. There are three stages to this process: the bud stage, the cap stage, and the bell stage.
In the bud stage, the tooth germ (an aggregation of cells) starts to form in the developing jawbone. During the cap stage, the tooth germ differentiates into enamel organ, dental papilla, and dental sac, which will later develop into the tooth's enamel, dentin...

You might also read

Related Articles

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

Sort by

Same author

Revolutionizing breast cancer care: the synergy of AI-powered diagnostics, haptic-based biopsy simulators, and advanced surgical techniques.

Expert review of medical devices·2025

Same author

The therapeutic effect of Fufang Zhenshu Tiaozhi (FTZ) on osteoclastogenesis and ovariectomized-induced bone loss: evidence from network pharmacology, molecular docking and experimental validation.

Aging·2022

Same author

Gasdermin D is involved in switching from apoptosis to pyroptosis in TLR4-mediated renal tubular epithelial cells injury in diabetic kidney disease.

Archives of biochemistry and biophysics·2022

Same author

Lu<sup>3+</sup>-based nanoprobe for virtual non-contrast CT imaging of hepatocellular carcinoma.

Journal of controlled release : official journal of the Controlled Release Society·2022

Same author

Disease spectrum of 9 310 cases of renal biopsy pathological diagnosis from a single center in China.

Zhong nan da xue xue bao. Yi xue ban = Journal of Central South University. Medical sciences·2022

Same author

Oxalate crystal-related acute renal injury caused by orlistat: A case report.

Zhong nan da xue xue bao. Yi xue ban = Journal of Central South University. Medical sciences·2022

Same journal

ContiMorph: An unsupervised learning framework for cardiac motion tracking with time-continuous diffeomorphism.

Medical image analysis·2026

Same journal

MedP-CLIP: Medical CLIP with region-aware prompt integration.

Medical image analysis·2026

Same journal

Multi-organ guided diagnosis of mild cognitive impairment via hierarchical alignment and knowledge distillation.

Medical image analysis·2026

Same journal

SUDA: Simultaneous unsupervised knowledge distillation and adaptation of foundation models for efficient pathological image analysis.

Medical image analysis·2026

Same journal

Beyond the LUMIR challenge: The pathway to foundational registration models.

Medical image analysis·2026

Same journal

Annotation-efficient medical image segmentation via cross-latent graphs and vector-quantized memory.

Medical image analysis·2026

See all related articles

Search research articles

Related Experiment Video

Updated: Jan 17, 2026

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

Template-based semantic-guided orthodontic teeth alignment previewer.

Qianwen Ji¹, Yizhou Chen¹, Xiaojun Chen²

¹Institute of Biomedical Manufacturing and Life Quality Engineering, School of Mechanical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China.

Medical Image Analysis

|September 20, 2025

Summary

This summary is machine-generated.

This study introduces a new framework for orthodontic simulation using just a frontal photo. It accurately predicts teeth alignment changes, aiding patient decisions and treatment outlook.

Keywords:

3D teeth reconstruction Image generation Semantic segmentation

More Related Videos

Author Spotlight: 3D Movement Assessment of Maxillary Posterior Teeth in Clear Aligner Treatment

Author Spotlight: 3D Movement Assessment of Maxillary Posterior Teeth in Clear Aligner Treatment

Published on: February 23, 2024

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

Related Experiment Videos

Last Updated: Jan 17, 2026

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

Author Spotlight: 3D Movement Assessment of Maxillary Posterior Teeth in Clear Aligner Treatment

Author Spotlight: 3D Movement Assessment of Maxillary Posterior Teeth in Clear Aligner Treatment

Published on: February 23, 2024

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

Area of Science:

Dentistry and Medical Imaging
Computer Vision and Machine Learning

Background:

Visualizing orthodontic treatment outcomes is crucial for patient engagement and adherence.
Current methods may lack accuracy or require extensive data.

Purpose of the Study:

To develop a novel framework for predicting orthodontic outcomes from a single frontal photograph.
To enhance patient understanding and confidence in orthodontic treatment.

Main Methods:

Semantic segmentation of oral structures to extract tooth contours.
3D tooth model reconstruction using adapted templates.
Dental arch curve fitting for simulating tooth movement.
Semantically guided diffusion models for generating realistic prediction images.

Main Results:

Achieved high accuracy in tooth semantic segmentation (0.834 IoU for 24 classes).
Demonstrated precise 3D tooth model reconstruction (1.272 mm² average Chamfer distance).
Predicted teeth alignment showed strong consistency with actual post-orthodontic results.

Conclusions:

The proposed framework offers a practical and effective tool for orthodontic simulation and prediction.
This technology has potential applications in orthodontics and facial beautification.
Intuitive visualization aids patient decision-making and treatment motivation.