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Related Concept Videos

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...

Teeth

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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...

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Related Experiment Video

Updated: Apr 30, 2026

Author Spotlight: Insights into an Efficient Murine Maxillary Orthodontic Model Protocol

Author Spotlight: Insights into an Efficient Murine Maxillary Orthodontic Model Protocol

Published on: October 27, 2023

Maxillary first molar with two palatal roots located under dental operating microscope.

Prashant P Shetty¹, Madhusudan S Astekar², Ankit Jain¹

¹Department of Conservative and Endodontics;

Clinics and Practice

|April 26, 2014

Summary

Detecting extra roots and canals is crucial for successful endodontic treatment. Utilizing an operating microscope aids clinicians in identifying these anatomical variations for better patient outcomes.

Keywords:

anatomical variations dental operating microscope.maxillary first molar number of canals

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Last Updated: Apr 30, 2026

Author Spotlight: Insights into an Efficient Murine Maxillary Orthodontic Model Protocol

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Published on: October 27, 2023

The Establishment of a Murine Mandibular Molar Extraction Socket Healing Model

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Area of Science:

Dentistry
Endodontics
Dental Anatomy

Background:

Successful endodontic treatment relies on a comprehensive understanding of root canal anatomy.
Variations in root and canal morphology can significantly impact treatment outcomes.

Observation:

The presence of additional roots and unusual root canal anatomy is often overlooked.
Advanced visualization tools like the operating microscope are vital for accurate diagnosis.

Findings:

Identifying accessory canals and extra roots is critical for effective endodontic therapy.
Thorough anatomical knowledge and careful examination are key to successful treatment planning.

Implications:

Clinicians must prioritize the detection of root and canal anomalies.
Employing magnification enhances the ability to diagnose and treat complex endodontic cases, improving prognosis.