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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.
Assessment of apical radial pulse01:25

Assessment of apical radial pulse

Apical-Radial (A-R) Pulse Assessment
The A-R pulse assessment involves simultaneous evaluation of the apical and radial pulses. When the apical and radial pulse rates vary, this assessment helps identify a pulse deficit.
Pre-Procedural Preparation

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Related Experiment Video

Updated: Jun 14, 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

Dental pulp testing: a review.

Eugene Chen1, Paul V Abbott

  • 1School of Dentistry, The University of Western Australia, Nedlands, Perth, WA 6009, Australia.

International Journal of Dentistry
|March 27, 2010
PubMed
Summary

Dental pulp sensibility tests assess pulp health via sensory response but have limitations. Pulp vitality tests, measuring blood flow, show promise but require further development before replacing current methods.

Area of Science:

  • Dentistry
  • Endodontics
  • Diagnostic Tools

Background:

  • Dental pulp testing is crucial in endodontics for diagnosing pulp health.
  • Current methods primarily rely on pulp sensibility tests (thermal, electric), which assess sensory response.
  • These sensibility tests have known limitations and shortcomings in accurately reflecting pulp status.

Purpose of the Study:

  • To evaluate the role and limitations of current dental pulp diagnostic tests.
  • To explore the potential of pulp vitality tests as a more accurate measure of pulp health.
  • To compare sensibility tests with vitality tests (e.g., Laser Doppler flowmetry, pulse oximetry).

Main Methods:

  • Review of existing literature on dental pulp testing methods.
  • Discussion of the principles behind pulp sensibility tests.

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Last Updated: Jun 14, 2026

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  • Examination of the methodologies and potential of pulp vitality tests.

    • Main Results:

    • Pulp sensibility tests are widely used but can yield inaccurate results.
    • Pulp vitality tests, by assessing blood flow, offer a potentially more reliable indicator of pulp health.
    • Vitality tests like Laser Doppler flowmetry and pulse oximetry are promising but not yet clinically standardized.

    Conclusions:

    • Pulp sensibility tests remain a common diagnostic aid despite limitations.
    • Pulp vitality tests present a promising alternative but require further practical development.
    • Accurate interpretation of all pulp test results is essential to prevent misdiagnosis and inappropriate treatment.