Related Experiment Video
Updated: Oct 23, 2026

Systematic Assessment of Mammalian Skull Specimens for Dental and Temporomandibular Joint Pathology
Published on: August 22, 2022
Anomalies of tooth form and number in the permanent dentition: report of two cases
R O Mattos-Graner1, R M Rontani, M B Gavião
1Department of Pediatric Dentistry, Faculty of Odontology of Piracicaba, UNICAMP, São Paulo, Brazil.
Abstract:
Two cases of bilateral double teeth involving the permanent maxillary central incisors are described. The difficulties in establishing the precise diagnosis are considered. The treatment plans also are discussed. The etiology and nomenclature of these dental formations and number of anomalies are reviewed.
More Related Videos
07:32Measuring Maxillary Posterior Tooth Movement: A Model Assessment using Palatal and Dental Superimposition
Published on: February 23, 2024
08:03Midface Hypoplasia and Cranial Base Morphology in Syndromic Craniosynostosis: A Comparative Analysis Study Using a Predictive Regression Model
Published on: November 4, 2025
Related Concept Videos
Teeth
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
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.