Researchers built a multi‑axis robotic platform to automate
socket preparation in tooth autotransplantation.

The robot achieved higher accuracy, preserved more bone,
and better matched planned anatomy than static guides,
especially in complex roots.

Planned clinical studies will explore impacts on healing time,
tability, and integration into surgical workflows.

For years,
Microsoft co-founder and philanthropist Bill Gates said
he was optimistic that the world would become a better place
thanks to artificial intelligence.
He imagined the technology freeing people from work and
speeding up inventions that would fight diseases and climate change.

But in a new essay published online Wednesday,
the philanthropist says he is worried that
AI could do more harm than good.
Gates said in an interview that it’s fair to say
he’s now scared of what could go wrong
with AI absent urgent intervention.

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When law student Zhao Wei heard that her AI boyfriend was going to be switched off, she was “heartbroken”.
She had been talking to Wang Ye every day since she created him in January.

“I was crying my eyes out – snot and tears everywhere,” the 19-year-old says.

Zhao, who describes herself as sensitive and introverted, had become accustomed to sharing details of her daily life
– such as being scolded by a teacher – with her AI.

“I don’t usually talk to my real-life friends about these things because I feel like everyone has their own stuff to deal with,” she says.
“But with the AI ​​agent, I don’t have to worry about what it’s thinking. I can just say whatever I want.”

Can AI Replace Human Intimacy?

AI companionship is already a major part of modern life,
with millions using chatbots for emotional support, relationship advice,
and even romantic scenarios.
In China, for example,
users have reported deep emotional attachment
to AI “boyfriends” and “girlfriends,”
leading the government to ban
AI companions for minors and restrict adult services
to prevent “emotional dependence”