Despite their solid appearance, bones contain a spongy inner layer that absorbs shock so bones don't break during high-impact activities. Teeth are the hardest substance in the human body—even harder ...
A Brazilian woman was horrified when she found a fish with human-like teeth in its mouth while cleaning it for dinner. The video of the fish's teeth went viral with over 5.3 million views.
Department of Preventive Dentistry, Division of Pediatric Dentistry, Faculty of Dentistry, Naresuan University, Phitsanulok, Thailand The purpose of this study is to evaluate the optimum frequency of ...
Fitzgerald, R. J., Jordan, H. V., and Archard, H. O., Arch. Oral. Biol. (in the press). Jordan, H. V., Fitzgerald, R. J., and Stanley, H. R., Amer. J. Path. (in the ...