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

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...

You might also read

Related Articles

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

Sort by
Same author

Endodontic treatment during the COVID-19 pandemic - perception and behaviour of dental professionals.

Acta odontologica latinoamericana : AOL·2021
Same author

12-Year Follow-Up of Regenerative Endodontic Treatment of Immature Permanent Upper Incisors with Acute Abscess.

Brazilian dental journal·2020
Same author

Intentional Replantation of an Avulsed Immature Permanent Incisor: A Case Report.

Journal of endodontics·2017
Same author

Influence of reuse and cervical preflaring on the fracture strength of reciprocating instruments.

European journal of dentistry·2017
Same author

Persistent extra-radicular bacterial biofilm in endodontically treated human teeth: scanning electron microscopy analysis after apical surgery.

Microscopy research and technique·2017
Same author

Decompression of a Large Periapical Lesion: A Case Report of 4-Year Follow-Up.

Case reports in medicine·2017

Related Experiment Video

Updated: Jun 22, 2026

Guided Endodontics: Three-Dimensional Planning and Template-Aided Preparation of Endodontic Access Cavities
07:14

Guided Endodontics: Three-Dimensional Planning and Template-Aided Preparation of Endodontic Access Cavities

Published on: May 24, 2022

Three root canals in the maxillary second premolar.

Fábio de Almeida-Gomes1, Bruno Carvalho de Sousa, Fabrício Dias de Souza

  • 1Department of Endodontics, University of Pernambuco, Brazil. fabiogomesce@yahoo.com.br

Indian Journal of Dental Research : Official Publication of Indian Society for Dental Research
|June 26, 2009
PubMed
Summary

This case report details endodontic treatment for a maxillary second premolar exhibiting an unusual three root canals. Recognizing this rare anatomy is crucial for successful dental treatment and avoiding persistent post-operative discomfort.

Related Experiment Videos

Last Updated: Jun 22, 2026

Guided Endodontics: Three-Dimensional Planning and Template-Aided Preparation of Endodontic Access Cavities
07:14

Guided Endodontics: Three-Dimensional Planning and Template-Aided Preparation of Endodontic Access Cavities

Published on: May 24, 2022

Area of Science:

  • Dentistry
  • Endodontics
  • Anatomy

Background:

  • Maxillary second premolars typically present with one or two root canals.
  • Anatomical variations in root canal morphology can complicate endodontic procedures.

Observation:

  • This study focuses on a rare case of a maxillary second premolar with three distinct root canals and separate foramens.
  • The unusual anatomy was identified during endodontic treatment.

Findings:

  • Successful endodontic treatment was performed on the maxillary second premolar with three root canals.
  • The presence of multiple canals, if missed, can lead to persistent post-operative symptoms.

Implications:

  • Clinicians must consider rare anatomical variations like triple canals in maxillary second premolars during diagnosis and treatment planning.
  • Thorough radiographic and clinical evaluation is essential to identify all root canals and foramens for effective endodontic therapy.