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 ...

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 ...

Meet one of your primal ancestors. He's not your immediate relative, but he may be the origin of the human species. The picture below is his lower jaw (i.e., mandible). I don't know how old Rick was ...

Impacted teeth pose significant risks to oral health, ranging from cyst formation to arch crowding. Early detection remains ...

SHANGHAI, Jan. 19, 2026 /PRNewswire/ -- Smartee Denti-Technology today released its 2025 annual review, detailing a pivotal year characterized by the worldwide clinical application of its proprietary ...

Evolution, Vol. 75, No. 12 (DECEMBER 2021), pp. 3203-3213 (11 pages) Dollo’s law of irreversibility states that once a complex structure is lost, it cannot be regained in the same form. Several ...