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Tooth Anatomy01:21

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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.
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Bones are dynamic organs that require a rich supply of oxygen and nutrients. Around 5% to 10% of the cardiac output supplies blood to the bones. A typical long bone has three main sources: the nutrient artery, the metaphyseal and epiphyseal arteries, and the periosteal arteries.
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Related Experiment Video

Updated: Mar 30, 2026

Use of the Operant Orofacial Pain Assessment Device OPAD to Measure Changes in Nociceptive Behavior
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Dental (Odontogenic) Pain.

Tara Renton1

  • 1Professor in Oral Surgery, King's College London Dental Institute, Denmark Hill Campus, Bessemer Road, London SE5 9RS.

Reviews in Pain
|November 4, 2015
PubMed
Summary

This article explains acute trigeminal pain for non-dentists, highlighting that common dental pain can mimic trigeminal neuralgia. Differentiating dental pain is crucial for managing chronic trigeminal pain disorders.

Area of Science:

  • Neurology
  • Dentistry
  • Pain Management

Background:

  • Acute trigeminal pain is a common condition.
  • Dental pain is the most frequent cause of acute facial pain.
  • Dental pain can present with diverse symptoms.

Purpose of the Study:

  • To provide a simplified overview of acute trigeminal pain for a non-dental audience.
  • To emphasize the diagnostic challenge posed by dental pain mimicking trigeminal neuralgia.
  • To highlight the importance of excluding dental causes in chronic trigeminal pain management.

Main Methods:

  • Literature review on trigeminal pain presentations.
  • Analysis of differential diagnoses between dental pain and trigeminal neuralgia.
  • Clinical relevance discussion for non-specialists.

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Main Results:

  • Dental pain is a prevalent cause of acute trigeminal pain.
  • Dental pain can closely resemble trigeminal neuralgia and other chronic trigeminal neuropathies.
  • Misdiagnosis can occur if dental origins are not considered.

Conclusions:

  • Accurate diagnosis of acute trigeminal pain requires consideration of dental causes.
  • Excluding dental pain is a critical step in managing patients with suspected chronic trigeminal pain disorders.
  • Understanding the overlap between dental pain and trigeminal nerve disorders is essential for effective patient care.