Related Experiment Video
Updated: Mar 26, 2026

Rapid Isolation of Single Cells from Mouse and Human Teeth
Published on: October 28, 2021
[Tooth-pick? Picking the Right Tooth]
Lysann Apicella1, Paola Rodoni Cassis2, Brenno Balestra1
11 Servizio di Medicina Interna, Ospedale della Beata Vergine, Mendrisio.
Abstract:
We report about an 80-year-old patient, who underwent the extraction of an upper molar tooth because of facial pain. In the course of time the patient developed a maxillary sinusitis in presence of an ectopic tooth. Given that the patient got fever, neck pain and -stiffness, a purulent meningitis was first suspected. The liquor analysis was normal and the CT-scan showed a calcification around the dens axis. We finally diagnosed a “Crowned Dens”-syndrome.
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...
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...
Assessment of the Mouth
Mouth Inspection
The inspection begins with visually examining the mouth for symmetry, color, and size.
Oral Cavity
Teeth: The teeth are the hardest structures in our bodies. Humans have two sets of teeth throughout their lifetime: deciduous (baby) teeth and permanent teeth. Each tooth consists of several parts: the crown (visible part), the root (embedded in the jaw), enamel (hard outer...

