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

Teeth01:15

Teeth

1.1K
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...
1.1K
Methods of Classification and Identification01:28

Methods of Classification and Identification

507
Bacterial identification relies on a diverse array of techniques to classify and understand microorganisms, each tailored to uncover specific characteristics. Traditional morphological approaches, while still valuable, are limited for closely related or structurally simple organisms. Modern methods integrate biochemical, serological, genetic, and advanced molecular tools to achieve greater accuracy.Morphological and Biochemical TechniquesMorphological characteristics, such as cell shape and...
507
DNA Isolation01:24

DNA Isolation

42.9K
DNA isolation protocols can be fast and straightforward or complex and time-consuming depending on the type and quality of DNA required for further processing. For example, plasmid DNA extraction is a bit more complicated than genomic DNA extraction because of the need for an appropriate lysis method to separate plasmid DNA from gDNA during isolation. However, for specific applications, such as long-range DNA sequencing that require a good yield of high- quality DNA samples, we need to follow...
42.9K

You might also read

Related Articles

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

Sort by
Same author

CD28 ligation prevents bacterial toxin-induced septic shock in mice by inducing IL-10 expression.

Journal of immunology (Baltimore, Md. : 1950)·1997
Same author

MR imaging of tubercular spinal arachnoiditis.

AJR. American journal of roentgenology·1997
Same author

Interactions between transvenous nonthoracotomy cardioverter defibrillator systems and permanent transvenous endocardial pacemakers.

Pacing and clinical electrophysiology : PACE·1997
Same author

Role of the carboxyl-terminal region of Porphyromonas gingivalis fimbrillin in binding to salivary proteins.

Infection and immunity·1997
Same author

Phenethyl isothiocyanate modulates clastogenicity of mitomycin C and cyclophosphamide in vivo.

Mutation research·1996
Same author

Expression of functional Porphyromonas gingivalis fimbrillin polypeptide domains on the surface of Streptococcus gordonii.

Applied and environmental microbiology·1996

Related Experiment Video

Updated: Nov 4, 2025

Optimized Bone Sampling Protocols for the Retrieval of Ancient DNA from Archaeological Remains
06:18

Optimized Bone Sampling Protocols for the Retrieval of Ancient DNA from Archaeological Remains

Published on: November 30, 2021

4.5K

Human identification through DNA analysis of teeth using powder-free method - A case study.

N Kumar1, A Sharma2

  • 1DNA Division, Regional Forensic Science Laboratory, Central Range, Mandi - Himachal Pradesh - India.

The Journal of Forensic Odonto-Stomatology
|May 31, 2021
PubMed
Summary

Human teeth are crucial for identifying unidentified remains in forensic science. DNA analysis of teeth and blood samples confirmed the identity of a missing foreign national, establishing paternity with high probability.

More Related Videos

Enhanced Genetic Analysis of Single Human Bioparticles Recovered by Simplified Micromanipulation from Forensic ‘Touch DNA’ Evidence
11:49

Enhanced Genetic Analysis of Single Human Bioparticles Recovered by Simplified Micromanipulation from Forensic ‘Touch DNA’ Evidence

Published on: March 9, 2015

16.3K
Sampling and Pretreatment of Tooth Enamel Carbonate for Stable Carbon and Oxygen Isotope Analysis
07:57

Sampling and Pretreatment of Tooth Enamel Carbonate for Stable Carbon and Oxygen Isotope Analysis

Published on: August 15, 2018

14.3K

Related Experiment Videos

Last Updated: Nov 4, 2025

Optimized Bone Sampling Protocols for the Retrieval of Ancient DNA from Archaeological Remains
06:18

Optimized Bone Sampling Protocols for the Retrieval of Ancient DNA from Archaeological Remains

Published on: November 30, 2021

4.5K
Enhanced Genetic Analysis of Single Human Bioparticles Recovered by Simplified Micromanipulation from Forensic ‘Touch DNA’ Evidence
11:49

Enhanced Genetic Analysis of Single Human Bioparticles Recovered by Simplified Micromanipulation from Forensic ‘Touch DNA’ Evidence

Published on: March 9, 2015

16.3K
Sampling and Pretreatment of Tooth Enamel Carbonate for Stable Carbon and Oxygen Isotope Analysis
07:57

Sampling and Pretreatment of Tooth Enamel Carbonate for Stable Carbon and Oxygen Isotope Analysis

Published on: August 15, 2018

14.3K

Area of Science:

  • Forensic Science
  • Human Identification
  • Molecular Biology

Background:

  • Establishing the identity of unidentified human remains is a significant challenge in forensic investigations.
  • Deterioration of soft tissues often precludes traditional identification methods, necessitating the use of hard tissues like teeth.
  • A case involving a missing foreign national in a remote Himalayan region highlights the need for reliable identification techniques.

Purpose of the Study:

  • To determine the identity of fragmented human skeletal remains found in a forest.
  • To demonstrate the efficacy of dental DNA profiling in cases of unidentified deceased individuals.
  • To establish the familial relationship between the deceased and putative relatives.

Main Methods:

  • Collection of fragmented skeletal remains, including teeth, from the discovery site.
  • Autopsy and collection of dental samples from the unidentified skeleton.
  • Collection of blood samples from the putative son and wife of the missing person on Flinders Technology Associates (FTA) cards.
  • DNA profiling of dental and blood samples.
  • Comparative analysis of DNA profiles to establish identity and paternity.

Main Results:

  • Complete and concordant DNA profiles were obtained from the teeth of the unidentified skeleton and the blood samples of the putative relatives.
  • The DNA analysis established a definitive match, confirming the identity of the skeleton.
  • A high probability of paternity (>99.99%) was calculated between the unidentified deceased and the putative son, further solidifying the identification.

Conclusions:

  • Human teeth are a viable and reliable source of DNA for the identification of unidentified deceased persons, even from fragmented remains.
  • Dental DNA analysis, combined with familial DNA comparison, is an effective method for establishing identity in challenging forensic cases.
  • This case underscores the importance of utilizing hard tissues for DNA extraction when soft tissues are compromised or unavailable.