Teeth help animals bite and chew food. Meat-eating carnivores tend to have sharp teeth to sink into their prey, while herbivores tend to have flatter teeth to grind down their plant-based meals. Some ...

This is a cycloidal drive, one of the most torque-dense gearboxes in existence. The one you see in the video is a simplified, very humble and small fully 3d printed cycloidal drive, but even in this ...

Even with regular brushing, teeth can become stained from genetic factors or consuming foods and drinks like tomatoes and coffee. Chemical whiteners can help, but they can also damage teeth in the ...

Impacted teeth fail to erupt within the expected developmental window and are often blocked by gum tissue or bone. Maxillary cuspids (canines) possess the longest roots and are critical for proper ...

Linda Bartoshuk has received funding from NIH. Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to CuriousKidsUS@theconversation.com.

Baby teeth, officially called primary teeth, typically begin their journey into the world when infants reach around six months of age. That first tiny tooth breaking through the gums marks an exciting ...

For more than a century, filmmakers worldwide have brought vampires to life on screens big and small across hundreds of interpretations. While cinematic bloodsuckers have ranged from the ...

Jenny McCarthy has been to hell and back this past year because of a recurring mouth infection from a failed ceramic dental implant that led to a slew of ongoing medical issues. The 53-year-old ...

Illustration: Kelsea Petersen / The Athletic, with photos by Michael Martin and China Wong / Getty Images Patrick Brown is quick with a smile. As such, it does not take long to see that Brown has ...

David Avenetti receives funding from the National Institutes of Health (National Institute of Dental and Craniofacial Research) and the Health Resources and Services Administration. Christina Nicholas ...

What if the future of flight didn’t spin the way we’ve always imagined? Picture an aircraft that hovers effortlessly, maneuvers with surgical precision, and operates so quietly it could glide through ...