Representative images and heatmaps illustrate how human fetal tooth germs from the upper and lower jaws, although morphologically similar at the cap stage, already display distinct gene expression ...

The interaction between genetics and tissue environment shapes how individual teeth form in different regions of the jaw. While most experimental studies have focused on mandibular (lower jaw) teeth, ...

A stainless-steel rubber dam clamp used during a root canal may have led to cortical necrosis in a healthy 22-year-old woman's mandibular tooth, according to a case report published on March 10 in the ...

Example of Baikal seal skull specimens. (a) Maxilla and (b) mandible tooth row. (c–f) Enlarged view of maxilla teeth. (c) Yellow arrows represent the number of cusps. (d) Yellow dashed line represents ...

Rabbit teeth are aradicular; they lack true roots. Instead, the elodont—or ever-growing—dentition features open apices lined ...