Add Yahoo as a preferred source to see more of our stories on Google. A stained section of a tooth organoid grown in the lab at King’s College London. - Dr. Xuechen Zhang It’s not surprising that many ...

An international, multidisciplinary team of researchers has taken a fascinating step toward a possible future in which we could regenerate human teeth with the use of stem cells. As detailed in a new ...

Grooves on ancient human teeth, long attributed to deliberate toothpicking, also occur naturally in wild primates, indicating they may result from normal chewing or abrasive diets rather than tool use ...

Strange grooves and drug residues in prehistoric teeth reveal a psychoactive habit that may predate farming by more than 10,000 years.

Around 30,000 years ago, a group of Palaeolithic Homo sapiens in France butchered and ate a Neanderthal child before turning ...

More than 400,000-year-old Homo erectus teeth from China may reveal a surprising link between this ancient human species, Denisovans, and some modern people. Scientists found protein mutations ...

Extracted human teeth have long been used in conducting dental research, such as evaluating dental ceramic materials as a crown restoration on tooth. It is an inexpensive and straightforward process ...

Use left and right arrow keys to seek audio. At the moment, there are only a few options for dental replacements, such as dentures, titanium implants, or leaving the gap completely blank. But what if ...

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It’s not surprising that many people fear the dentist. Replacing a tooth often requires invasive surgery and implanting a titanium screw into a patient’s jawbone, then waiting months for that to ...