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

Effects of EDTA on End-Point Detection Methods01:18

Effects of EDTA on End-Point Detection Methods

344
Different methods, such as visual observance of metal-ion indicators, spectroscopic techniques, and potentiometric methods, can determine the endpoint of an EDTA titration.
In the visual method, metal-ion indicators (metallochromic dyes), which have distinct colors in their free and complex forms, are added to the mixture to signal the titration's end point. They form stable complexes with metal ions, but these complexes are weaker than the corresponding metal–EDTA complexes. As a...
344
Teeth01:15

Teeth

672
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...
672
Methods of Classification and Identification01:28

Methods of Classification and Identification

183
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...
183
Assessment of the Mouth01:26

Assessment of the Mouth

401
A thorough mouth assessment, including inspection and palpation of the lips, gums, tongue, tonsils, uvula, and pharynx, is crucial in detecting potential health issues. Diseases ranging from oral cancer to systemic conditions like diabetes could be identified early through careful oral examination. This article provides a detailed guide on conducting a comprehensive mouth assessment.
Mouth Inspection
The inspection begins with visually examining the mouth for symmetry, color, and size.
401

You might also read

Related Articles

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

Sort by
Same author

Safety of Invasive Procedures During Adult Extracorporeal Membrane Oxygenation: A Systematic Review.

Journal of clinical medicine·2026
Same author

Postmortem bioelectrical impedance analysis: Exploratory Assessment of phase angle behavior across different postmortem intervals.

International journal of legal medicine·2026
Same author

Body mass index (BMI) and forensic autopsy: association with procedural duration, technical complexity and operator vigilance.

International journal of legal medicine·2026
Same author

Ultra-early post-mortem interval (PMI) estimation based on longitudinal plasma protein dynamics in humans: A pilot study.

Forensic science international·2026
Same author

Placental Vascular Malperfusion, Perinatal Death and Neonatal Brain Injury: A Mechanism-Based Narrative Review with Medico-Legal Implications.

Journal of clinical medicine·2026
Same author

Persistence of bloodstains on domestic surfaces treated with detergents: experimental evaluation using Combur Test<sup>®</sup>.

International journal of legal medicine·2026

Related Experiment Video

Updated: Sep 9, 2025

Detection and Removal of Tooth-Colored Composite Resin Using the Fluorescence-Aided Identification Technique
05:42

Detection and Removal of Tooth-Colored Composite Resin Using the Fluorescence-Aided Identification Technique

Published on: July 27, 2022

3.7K

A Systematic Review About Postmortem Pink Teeth: Forensic Classification, Diagnostic Value, and Analysis Methods.

Isabella Aquila1, Saverio Gualtieri1, Aurora Princi1

  • 1Institute of Legal Medicine, Department of Medical and Surgical Sciences, University "Magna Graecia" of Catanzaro, 88100 Catanzaro, Italy.

Diagnostics (Basel, Switzerland)
|August 28, 2025
PubMed
Summary

Pink teeth, a postmortem dental finding, result from hemoglobin diffusion into dentinal structures, particularly in humid conditions. This phenomenon is not specific to any cause of death but aids forensic investigations.

Keywords:
dental discolorationforensic odontologyhemoglobin diffusionpostmortem changespostmortem interval

More Related Videos

Systematic Assessment of Mammalian Skull Specimens for Dental and Temporomandibular Joint Pathology
07:26

Systematic Assessment of Mammalian Skull Specimens for Dental and Temporomandibular Joint Pathology

Published on: August 22, 2022

1.5K
Semi-Automated Planimetric Quantification of Dental Plaque Using an Intraoral Fluorescence Camera
09:34

Semi-Automated Planimetric Quantification of Dental Plaque Using an Intraoral Fluorescence Camera

Published on: January 27, 2023

2.1K

Related Experiment Videos

Last Updated: Sep 9, 2025

Detection and Removal of Tooth-Colored Composite Resin Using the Fluorescence-Aided Identification Technique
05:42

Detection and Removal of Tooth-Colored Composite Resin Using the Fluorescence-Aided Identification Technique

Published on: July 27, 2022

3.7K
Systematic Assessment of Mammalian Skull Specimens for Dental and Temporomandibular Joint Pathology
07:26

Systematic Assessment of Mammalian Skull Specimens for Dental and Temporomandibular Joint Pathology

Published on: August 22, 2022

1.5K
Semi-Automated Planimetric Quantification of Dental Plaque Using an Intraoral Fluorescence Camera
09:34

Semi-Automated Planimetric Quantification of Dental Plaque Using an Intraoral Fluorescence Camera

Published on: January 27, 2023

2.1K

Area of Science:

  • Forensic Science
  • Dental Forensics
  • Postmortem Changes

Background:

  • Pink teeth are a complex forensic finding with unclear etiology.
  • Interpretation is challenging and not directly linked to a specific cause of death.

Purpose of the Study:

  • To provide an updated overview of pink teeth mechanisms.
  • Focus on morphological and histological aspects of hemoglobin diffusion and pigment accumulation.

Main Methods:

  • Systematic review of existing literature.
  • Analysis of morphological and histological evidence.
  • Review of assessment methods including visual scoring, spectrophotometry, and histochemistry.

Main Results:

  • Pink teeth result from postmortem hemoglobin diffusion into dentinal tubules.
  • High humidity and moderate temperatures facilitate this process.
  • The finding is observed across diverse postmortem scenarios, not indicative of a single cause of death.

Conclusions:

  • Standardized methods for pink teeth identification and analysis are needed in forensic practice.
  • While not diagnostic alone, pink teeth provide supplementary data for investigations.
  • Systematic study enhances understanding of decomposition processes.