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Teeth

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...

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 grinding food.

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Related Experiment Video

Updated: Jun 11, 2026

Measuring Maxillary Posterior Tooth Movement: A Model Assessment using Palatal and Dental Superimposition

Measuring Maxillary Posterior Tooth Movement: A Model Assessment using Palatal and Dental Superimposition

Published on: February 23, 2024

Maxillary molar with two palatal roots: Two case reports.

R V S Chakradhar Raju¹, V Chandrasekhar, Chandra Vijay Singh

¹Department of Conservative Dentistry and Endodontics, Mamata Dental College, Khammam, AP, India.

Journal of Conservative Dentistry : JCD

|June 29, 2010

Summary

This summary is machine-generated.

Understanding extra roots and unusual root canal anatomy is crucial for successful endodontic treatment. Recognizing these common dental variations prevents treatment failure.

Keywords:

Anatomical variations maxillary molars number of canals and roots

Related Experiment Videos

Last Updated: Jun 11, 2026

Measuring Maxillary Posterior Tooth Movement: A Model Assessment using Palatal and Dental Superimposition

Measuring Maxillary Posterior Tooth Movement: A Model Assessment using Palatal and Dental Superimposition

Published on: February 23, 2024

Area of Science:

Dentistry
Endodontics
Dental Anatomy

Background:

Successful endodontic treatment relies on a comprehensive understanding of root canal anatomy.
Variations in root canal morphology are frequently encountered in clinical practice.

Observation:

The presence of additional roots and unusual root canal configurations can significantly impact treatment outcomes.
Clinicians must be vigilant in identifying these anatomical aberrations.

Findings:

A thorough knowledge of basic root canal anatomy and its common variations is essential.
Failure to identify extra roots or canals can lead to endodontic treatment failure.

Implications:

Awareness of root and canal anomalies is critical for achieving successful endodontic therapy.
Identifying unusual anatomy enables clinicians to manage complex cases effectively, avoiding potential failures.