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

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

Single-cell RNA-seq reveals mRNAs and lncRNAs important for oocytes in vitro matured in pigs.

Reproduction in domestic animals = Zuchthygiene·2021

Same author

Effects of the histone acetylase inhibitor C646 on growth and differentiation of adipose-derived stem cells.

Cell cycle (Georgetown, Tex.)·2021

Same author

A Method for Estimating 24-Hour Urinary Sodium Excretion by Casual Urine Specimen in Chinese Hypertensive Patients.

American journal of hypertension·2021

Same author

<i>Scutellaria baicalensis</i> extract and baicalein inhibit replication of SARS-CoV-2 and its 3C-like protease <i>in vitro</i>.

Journal of enzyme inhibition and medicinal chemistry·2021

Same author

Frequent reassortment and potential recombination shape the genetic diversity of influenza D viruses.

The Journal of infection·2021

Same author

Evaluation of origanum oil, hydrolysable tannins and tea saponin in mitigating ruminant methane: In vitro and in vivo methods.

Journal of animal physiology and animal nutrition·2021

Same journal

Comparing undergraduate learning outcomes and experiences across code-based and non-code-based statistical software platforms in courses utilizing the Passion-Driven Statistics curriculum.

BMC medical education·2026

Same journal

Simulation-based education in undergraduate psychiatry: a focused review and interpretive analysis of clinical competence representation.

BMC medical education·2026

Same journal

The Clinical Mentorship Program: a mixed-methods evaluation of a community-based medical education pathway program for high school students.

BMC medical education·2026

Same journal

Comparison of 3D model-based and slide-based teaching for afferent and efferent spinal cord pathways: a pre-test/post-test study.

BMC medical education·2026

Same journal

Perceptions of medical dramas among medical students in the West Bank, Palestine: a cross-sectional study.

BMC medical education·2026

Same journal

Self-directed learning readiness in preclinical medical education: Patterns, variation, and academic outcomes from a mixed longitudinal and cross-sectional study.

BMC medical education·2026

See all related articles

Search research articles

Related Experiment Video

Updated: Oct 15, 2025

Author Spotlight: Insights into an Efficient Murine Maxillary Orthodontic Model Protocol

Author Spotlight: Insights into an Efficient Murine Maxillary Orthodontic Model Protocol

Published on: October 27, 2023

Developing a reliable and valid competency model for assistant dentists in China.

Xiaomei Hong¹, Yueping Li¹, Zhong Chen^2,3

¹Health Research Institute of Fujian Medical University, 350108, Fuzhou, Fujian, China.

BMC Medical Education

|October 30, 2021

Summary

This summary is machine-generated.

A new competency model for Chinese assistant dentists was developed, featuring seven ability levels and 50 indicators. This model ensures reliable and valid assessment for dental professionals, addressing global oral healthcare needs.

Keywords:

Characteristics of oral professionals Competency model Health services research, assistant dentists Oral health

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

Accuracy in Dental Medicine, A New Way to Measure Trueness and Precision

Accuracy in Dental Medicine, A New Way to Measure Trueness and Precision

Published on: April 29, 2014

Related Experiment Videos

Last Updated: Oct 15, 2025

Author Spotlight: Insights into an Efficient Murine Maxillary Orthodontic Model Protocol

Author Spotlight: Insights into an Efficient Murine Maxillary Orthodontic Model Protocol

Published on: October 27, 2023

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

Accuracy in Dental Medicine, A New Way to Measure Trueness and Precision

Accuracy in Dental Medicine, A New Way to Measure Trueness and Precision

Published on: April 29, 2014

Area of Science:

Dental Education
Healthcare Workforce Development
Public Health

Background:

Global shortage of dentists necessitates training auxiliary staff like dental therapists.
Assistant dentists in China supplement dental services but lack a defined competency framework.
This study addresses the research gap on assistant dentist competence in China.

Purpose of the Study:

To establish a scientific competency model for Chinese assistant dentists.
To provide a basis for education, training, and evaluation of these professionals.
To offer a reference for dental therapist capacity in other nations.

Main Methods:

Competency characteristics established via theoretical analysis and focus groups.
An initial model developed through Delphi panel consultation with 29 experts.
Model validated using factor analysis on data from 1389 assistant dentists across 14 provinces.

Main Results:

The final competency model comprises seven ability levels and 50 indicators.
Exploratory factor analysis confirmed model structure, explaining 68.41% of variance.
Confirmatory factor analysis demonstrated good model fit (GFI=0.914, RMSEA=0.047), indicating high reliability and validity.

Conclusions:

A seven-element competency model for Chinese assistant dentists was successfully established.
The model reflects China's health context and unique characteristics.
Findings offer insights for developing countries implementing dental therapist roles.