Related Experiment Video
Updated: Jun 21, 2026

08:12
Micro-dissection of Enamel Organ from Mandibular Incisor of Rats Exposed to Environmental Toxicants
Published on: March 29, 2018
10.4K
Multiple natal Teeth in a one-week-old baby: A Case report
Aziza Aljohar1, Hadeel Alwakeel2, Antonio Palma1
1Dental Department King Faisal Specialist Hospital & Research Center Riyadh Saudi Arabia.
Clinical Case Reports
|March 26, 2021
Summary
This case study discusses an infant with natal teeth, a rare dental anomaly. The infant was later diagnosed with ectodermal dysplasia, a genetic disorder affecting ectodermal structures.
Area of Science:
- Dentistry
- Genetics
- Pediatrics
Background:
- Natal teeth are rare, present at birth, and can pose risks like aspiration or feeding difficulties.
- Ectodermal dysplasia is a group of inherited disorders characterized by abnormalities in hair, teeth, nails, and sweat glands.
Observation:
- An infant presented with multiple natal teeth, a significant clinical finding.
- This presentation prompted further investigation into underlying genetic conditions.
Findings:
- The infant was diagnosed with ectodermal dysplasia.
- This case highlights the association between natal teeth and ectodermal dysplasia.
Implications:
- Early identification of natal teeth in infants may warrant screening for ectodermal dysplasia.
- Understanding this association can improve diagnostic timelines and management strategies for affected children.
Related Concept Videos
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...
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 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.
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.
Development of the Oral Microbiota
The establishment of the oral microbiome begins before birth, challenging the long-held belief that the fetal oral cavity is sterile. The presence of oral microbes such as Streptococcus and Fusobacterium in amniotic fluid suggests that microbial exposure may occur in utero, potentially through translocation from the maternal oral or gastrointestinal tract. This early colonization primes the neonatal immune system and sets the stage for subsequent microbial succession. Maternal health,...

