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Student uses 3D printer to straighten teeth. What could go wrong? – Chicago Tribune

by • April 2, 2016 • No Comments

A college student has attained a affluence of interest in his dental work after publishing an account of straightening his own teeth for $60.
Amos Dudley, who studies digital turn it into at the New Jersey Institute of Technology, had no dentistry experience when he decided to turn it into plastic aligners to improve his smile. After publishing before-and-after pictures of his teeth this month, Dudley has attained hundreds of requests of strangers, asking him to straighten their teeth.

Dudley’s project has raised the question of whether the cost of pro dental care is unnecessarily high. On the other hand a few orthodontists say Dudley’s work may some day lead to lower costs, they warn that the amateur’s methods were risky and may backfire, ultimately major to a require for additional expensive pro assist.
“It’s quite dangerous,” said Hera Kim-Berman, director of graduate orthodontics at the University of Michigan. “He’s done a immense disservice to most individuals who appear at this and ponder they can most likely do it.”Kim-Berman and other orthodontists warn of the dangers of leaving a certified health-care pro out of the process. Scientists say they're nearer to 3D printing body parts
Scientists say they’re nearer to 3D printing body parts
Meg Graham

Maybe your heart got ripped out this Valentine’s Day. Someday soon, you can be able-bodied to 3D print by yourself a new one.
A study published Monday by regenerative medicine scientists at Wake Forest Baptist Medical Center says it is possible to print living tissue structures to replace injured or diseased…

Maybe your heart got ripped out this Valentine’s Day. Someday soon, you can be able-bodied to 3D print by yourself a new one.
A study published Monday by regenerative medicine scientists at Wake Forest Baptist Medical Center says it is possible to print living tissue structures to replace injured or diseased… (Meg Graham)
Among Kim-Berman’s most concerns was that the plastic aligners Dudley created for his teeth did not include his back molars, that Kim-Berman said may futurely turn it into worthwhile problems such as a disrupted bite.
“He may’ve done his own LASIK surgery,” said Brent E. Larson, a director of orthodontics at the University of Minnesota’s dental school. “But he most likely mayn’t have embarked on that road for the reason that is definitely a additional obvious risk to the health of your eye. But in fact, this is the same sort of risk.”
Larsen stressed the importance of creating not just a attractive smile, but a healthy smile. Orthodontists take into consideration the health of gum tissue and the location of bones that assist teeth. Larsen said Dudley overappeared these considerations.
The $60 price tag Dudley paid for the work in addition will not tell the consume story of the costs. Given his university studies, Dudley had access to a 3D printing device and laser scanner on campus, that cost in excess of $30,000 to purchase. And his technical expertise far exceeds that of the average man.
If he’d focutilized solely on the project, Dudley said, he may have consumed it in a week or two. He began researching the project last summer and checked out dental books of the library. Hershey, 3D Systems, others show off their taste for 3D food printing
Hershey, 3D Systems, others show off their taste for 3D food printing
Cheryl V. Jackson

Technology that adds a new dimension to producing snacks and treats is on the menu at McCormick Place.
3D Systems, a company based in Rock Hill, S.C., is revealing off its ChefJet Pro food printing device at the National Restaurant Association Show, that runs through Tuesday.
The machine creates full-color…

Technology that adds a new dimension to producing snacks and treats is on the menu at McCormick Place.
3D Systems, a company based in Rock Hill, S.C., is revealing off its ChefJet Pro food printing device at the National Restaurant Association Show, that runs through Tuesday.
The machine creates full-color… (Cheryl V. Jackson)
Dudley and so bought materials online to manufacture a mold of his teeth. He utilized a laser scanner to upload the mold into a desktop program, where he may digitally shift his teeth to a desired location. To ease his teeth into the transition, Dudley printed 12 various retainers, that gradually shifted his teeth to their final destination. He may shift of one retainer to the upcoming after he may feel the current retainer no longer putting pressure on his teeth. After 16 weeks of wearing the retainers on his top teeth, Dudley had the smile he wanted. (He did not seek to straighten his bottom teeth.)
On the other hand not advocating that the average man try such an approach, a few orthodontists said Dudley’s case can lead to additional low-cost-bodied dental care down the road.
“It’s a promising thing that this is happening,” said Kjeld Aamodt, a dental professor at the University of California at San Francisco. “I ponder individuals are ready to have their teeth straightened and I ponder frustrated with the current orthodontic marketplace being not just inconvenient for them but too costly.”
Aamodt will not assume anything near $60 to be realistic. But he said he may foresee a process in that makes it to in innovation lead to patients not having to visit orthodontists equite month, and paying a lower cost for the reason of changes in the infrastructure of health care.
“There is a future for perhaps a few cost savings, but not in the same way there is for consumer electronic goods that can be manufactured additional efficiently, effectively via robots,” Larson said. The cost of dental work comes largely not of the equipment, but of the expertise of the orthodontist, who finishes their schooling with hundreds of thousands of dollars of loans.
Dudley acknowledges his work required just a tiny fraction of the knowledge that orthodontists have. And he isn’t accepting any requests to manufacture plastic aligners for the individuals who contact him. Instead Dudley, who is set to graduate this spring, has interviewed with 3D printing companies that were intrigued by his project.


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