Fully-automatic robot dentist performs world’s first human procedure

Nightmare fuel? Maybe – but in a historic moment for the dental profession, an AI-controlled autonomous robot has performed an entire procedure on a human patient for the first time, about eight times faster than a human dentist could do it.Continue Re… Continue reading Fully-automatic robot dentist performs world’s first human procedure

Metal mouth – Komodo dragons’ teeth found to have a sharp iron coating

A hard coating of iron makes Komodo dragons' serrated teeth even tougher – and dinosaurs such as T-Rex may have had something similar

As if Komodo dragons didn’t seem ferocious enough already, scientists have now discovered that the reptiles tear through flesh using a coating of iron on their teeth. It is now believed that dinosaurs such as Tyrannosaurus rex may have been similarly endowed.

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World-first tooth-regrowing drug will be given to humans in September

The world’s first human trial of a drug that can regenerate teeth will begin in a few months, less than a year on from news of its success in animals. This paves the way for the medicine to be commercially available as early as 2030.Continue ReadingCat… Continue reading World-first tooth-regrowing drug will be given to humans in September

Megalodon may have been longer than we thought, claims new study

Most of us picture the megalodon as a Jason-Statham-hunting monster that looked like a giant great white shark, but that probably wasn’t the case. A new study re-examines fossil evidence and suggests the creature was longer and more slender than we tho… Continue reading Megalodon may have been longer than we thought, claims new study

Oral stem cell discovery reveals how they can be made to grow new bone

The most comprehensive genetic map of oral stem cells to date has provided new insight into their specialized development pathways and opens the door to targeted regenerative medicine and interventions, such as therapies to grow bone.Continue ReadingCa… Continue reading Oral stem cell discovery reveals how they can be made to grow new bone

Swedish Vikings were surprisingly good dentists, research finds

Researchers have examined the teeth of Swedish Vikings and found that aside from evidence of decay and loss, they engaged in surprisingly advanced dental practices not dissimilar from modern practices to relieve toothache. The study provides a rare ins… Continue reading Swedish Vikings were surprisingly good dentists, research finds

Home test kit could soon spot gingivitis between visits to the dentist

While gingivitis can lead to tooth loss, the bacteria responsible for the gum disease can also enter the bloodstream and cause heart disease or other maladies. That’s why early detection is important, which is where a new home testing kit may soon come… Continue reading Home test kit could soon spot gingivitis between visits to the dentist

Tooth enamel stem cells could patch up cavities with “living fillings”

It’s a frustrating fact that our bodies can’t regenerate damaged tooth enamel, but scientists at the University of Washington (UW) have now grown mini teeth in the lab that secrete enamel-producing proteins. This could be the first step towards “living… Continue reading Tooth enamel stem cells could patch up cavities with “living fillings”