Sharks have ruled the Earth’s oceans for 400 million years and recent research on fossilized shark teeth has led to the ...

Otherwise, serious damage could build up in as little as four months as teeth were left vulnerable to chipping and fracture. Thinning enamel can also cause sensitivity to hot and cold drinks ...

Q. What makes our teeth become yellow? A. The most common reasons for yellow teeth are: Aging. As we age, we accumulate surface stains. Also, the insides of our teeth yellow and can be seen ...

The luggage in this post is so gorgeous you'll wanna book a trip just to stroll it around the airport. View Entire Post › ...

You can also switch between pound and kilogram measurements. Promising review: "We used this on a six-flight trip across ...

The toothlike structures represent a step toward bioengineered replacements for dental implants, say researchers behind the ...

The piercings many have been associated with community participation and major life events. Skulls from Paleolithic Europe’s ...

you can use teeth whitening strips -- as long as there's no overuse or misuse. Health comes before vanity, so check with your dentist first -- especially if you have a history of enamel erosion ...

Shopping Essentials is a category written by research-obsessed shopping experts. Explore product reviews, recommendations and launches — plus behind-the-scenes info on your favourite brands and hidden ...

Had a mechanical engineer designed the human frame, he would no doubt have built the jaws after the fashion of a nut cracker, with the muscles placed at the ends of the jaw levers, and the teeth ...