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Related Concept Videos

Tooth Anatomy01:21

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.
Teeth01:15

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...

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Bionic restorative system: its potential value in caries therapy.

Medical hypothesesยท2009
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Related Experiment Video

Updated: Jun 28, 2026

Development of a Direct Pulp-capping Model for the Evaluation of Pulpal Wound Healing and Reparative Dentin Formation in Mice
07:07

Development of a Direct Pulp-capping Model for the Evaluation of Pulpal Wound Healing and Reparative Dentin Formation in Mice

Published on: January 12, 2017

Bionic dental pulp: its potential value following root canal therapy.

M M Ren Zheng1, B M E Gongping Li, M M Hao He

  • 1Department of Prosthetics, West China College of Stomatology, Chengdu, Sichuan 610041, China.

Medical Hypotheses
|November 7, 2008
PubMed
Summary

Bionic dental pulp may nourish teeth after root canal therapy, potentially increasing tooth lifespan. This innovative biomaterial aims to restore dental health and prevent tooth fragility.

Related Experiment Videos

Last Updated: Jun 28, 2026

Development of a Direct Pulp-capping Model for the Evaluation of Pulpal Wound Healing and Reparative Dentin Formation in Mice
07:07

Development of a Direct Pulp-capping Model for the Evaluation of Pulpal Wound Healing and Reparative Dentin Formation in Mice

Published on: January 12, 2017

Area of Science:

  • Biomaterials Science
  • Dental Research
  • Regenerative Medicine

Background:

  • Dental pulp provides essential tooth nutrition.
  • Root canal therapy removes pulp, leading to tooth dehydration and increased fracture risk.
  • Current treatments lack pulp regeneration capabilities.

Purpose of the Study:

  • To hypothesize that bionic dental pulp can restore tooth vitality.
  • To investigate the potential of bionic dental pulp in root canal therapy.
  • To evaluate the impact of bionic dental pulp on tooth longevity.

Main Methods:

  • Developing bionic dental pulp with components similar to natural pulp.
  • Hypothesizing its application in root canal filling.
  • Assessing its nutritional provision and structural support for teeth.

Main Results:

  • Bionic dental pulp shows promise for mimicking natural pulp functions.
  • The hypothesis suggests potential for enhanced tooth nutrition and reduced dehydration.
  • Further studies are needed to confirm increased tooth lifespan.

Conclusions:

  • Bionic dental pulp represents a novel approach for post-root canal therapy.
  • It may offer a solution to tooth fragility and dehydration.
  • This biomaterial could significantly extend the functional life of treated teeth.