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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 and...

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.

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Related Experiment Video

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

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The post-mortem pink teeth phenomenon: a case report.

Evelyne-Pessoa Soriano¹, Marcus-Vitor-Diniz de Carvalho, Francisco-Bernardo Dos Santos

¹Department of Social Dentistry, University of Pernambuco, Forensic Institute of João Pessoa, Paraíba, Brazil. evelynesoriano@yahoo.com.br

Medicina Oral, Patologia Oral Y Cirugia Bucal

|March 21, 2009

Summary

The pink teeth phenomenon, a post-mortem dental finding, was observed in a decomposed body. While not a definitive cause of death indicator, it may be linked to asphyxia, warranting further research.

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Area of Science:

Forensic Odontology
Post-mortem Changes

Background:

The pink teeth phenomenon is a rare post-mortem dental finding.
Its exact cause and significance remain unclear in forensic investigations.

Observation:

A case study documented the pink teeth phenomenon in a decomposed body, 30 days post-mortem.
The discoloration was most prominent at the cervical portion of the teeth, suggesting pulp hemorrhage.

Findings:

The deceased exhibited the pink teeth phenomenon, with pulp hemorrhage likely causing the discoloration.
The established cause of death was asphyxia.

Implications:

The pink teeth phenomenon, though not a direct indicator of cause of death, is frequently associated with asphyxial deaths.
Further research is needed to elucidate the precise relationship between the pink teeth phenomenon and various causes of death.