Sex Doll / Robot Hybrid Helps Japanese Dentists Hone Their Craft

Japan has never failed to bring the world terrifyingly lifelike humanoid robots. Sometimes I feel like Japan is situated right in the middle of the Uncanny Valley.

But sometimes these freakish inventions can actually do more than scare people. Sometimes these inventions can actually be very helpful, like one of Japan’s newest inventions, the dental robot. This robot helps aspiring dentists learn their craft, but also has a bit of a surprising background.

A long and illustrious line of horrifying dental robots.

Showa University has once again upped the stakes for Japan by producing a robot for dental students to practice on called the Showa Hanako 2. The university, in collaboration with Wasdea and Kogakuin Universities, teamed up with sex doll makers Orient Industries to help construct the Showa Hanako 2, creating the biggest collaboration between educators and perverts since Harvard teamed up with Hugh Hefner.

With the expertise from Orient Industries, Showa University has created a much more lifelike robot than their first attempt at a dental training robot, the Showa Hanako 1, whose wide mouth reminds me more than a little bit of Ichi the Killer:

“Smiles, everyone!”

In fact, this is Showa University’s third generation of dental robot in ten years. Each has been getting more and more lifelike, which I can’t tell is a good or bad thing.

There are lots of features that put the Showa Hanako 2 head and shoulders above other animitronic dental training robots. Showa Hanako 2 can do all of the following:

  • Blink
  • Talk and understand when someone is talking to it
  • Move its motorized tongue
  • Cough and sneeze
  • Complain about having it mouth open for too long
  • React with a gag reflex

Showa Hanako 2 even has a pulse in its right wrist, as if it needed to be more eerily lifelike.

With all of these feature on top of its humanoid appearance, the Showa Hanako 2 is truly cutting edge. You can see it in action as one of its creators talk more about it in this video:

[yframe url='http://www.youtube.com/watch?v=WhzbFaNueKU']

The robot itself may be terrifyingly lifelike and built on pervert technology, but I can definitely get behind the concept. What better way to have dental students practice their craft without giving somebody an accidental root canal? Anything that helps medical professionals become better at what they do is a-okay in my book.

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  • 37564

    Well of course they gave her a wide mouth. Gotta be prepared in case Kuchisake-onna stops by for a check up.

  • Jim

    Ahhhh! Oh god! That is truly horrifying.

  • http://www.tofugu.com/ Hashi

    Ohhhh wow I didn’t know about Kuchisake-onna. Much better comparison than Ichi the Killer :p

  • Miss N’Donna

    I don’t know whether to be amazed for creeped out.  I think it’s a little of column A and a little of column B.

  • http://en-gb.facebook.com/xjenni Jennifer Walker

    I’m pretty sure decades have gone by where they haven’t needed these dolls, so are they a waste of time… and will they make the training dentists confidence around real patients lower? Obviously they don’t get a hands on view of a real human being, just one trained to be a patient. 

  • 37564

    It’s the kind of thing that makes you yell out “Ahhhhhhhhhmazing!”

  • Eri

    Oh look, an article about dentistry on a day I had to have a filling put in. Watching that video made me remember the pain of drilling ;_;

    Otherwise, this is pretty cool. Maybe it’ll train dentists to be more efficient BEFORE they actually start work. Wish my dentist had practiced on something like this ):

  • http://www.tofugu.com/ Hashi

    Hm, that’s an interesting question. I don’t know if dentists are supposed to train exclusively on the robot or if they eventually move up onto an actual person.

  • http://www.tofugu.com/ Hashi

    Aw, fillings suck. You can always try to freak out your dentist by imitating the robot! Maybe then he’ll be too afraid to put in the fillings. :p

  • Miss N’Donna

    I think it’s a little like the dolls used by nursing students, though they aren’t nearly as life-like.  They practice their skills to on these figures, eventually moving onto humans with confidence.  This sort of thing doesn’t surprise me, considering Japan and Robots go hand and hand.  You’d never see this kind of thing in the States, though, were there is a more antagonist view of robots.

  • Miss N’Donna

    Exactly! That’s what I’m thinking of.

  • http://mkaito.github.com Michishige Kaito

    Actually, my wife worked with puppets during her training as a nurse. Once she had some practice handling bodies, they moved onto practicing with each other in the class room. I guess it’s useful in case there’s some really sloppy person in the room :P

  • http://www.facebook.com/profile.php?id=100001079326564 Michael Baltazar

    Well those robots cant train dentists on wisdom teeth removal. Wisdom teeth removal is one of the hardest challenges of dentists.

    And those robots cant simulate bleeding from the gums (yet) so the trainee dentists wont see how much accidental damage theyre doing to patients’ mouths. So I’m waiting for Hanako 3 lol

  • me

    I’d hit that

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  • http://flickr1.com Kangxi

    Nice Post!

  • http://www.facebook.com/people/Michael-Correia/804870432 Michael Correia

    I don’t see why people are horrified by this. I find really cool how much technology has advanced, and how humans are able to make these sort of things.

  • johngifu

    Another good use for the technology advanced Japan :)

    Japan
    Australia

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