Health
A swarm of makeover mic robots used by scientists to brush their teeth “hands-free”
New shape change robot micro swarm can clean sticky biofilm teeth According to researchers, this is an advance that could lead to new hands-free technologies for all-in-one toothbrushes, conditioners and dental floss.
The new hands-free system can automate the treatment and removal of caries-causing cavities Bacteria And plaque showed a proof-of-concept study published in the journal last week. ACSNano..
these are MicrobotMade of ultra-small iron oxide nanoparticles, both catalytic and magnetic, can be instructed to form a bristly-like structure that clears plaque from the wide surface of the tooth. I can do it. University of Pennsylvania In the United States.
The robot’s microswarm can also be instructed to form an elongated string that can slide between the teeth like dental floss.
In both of these formations, the catalytic reaction drives small particles to produce antibacterial agents that kill harmful oral bacteria in the field.
“You need to brush your teeth, floss your mouth, and rinse your mouth. This is a manual, multi-step process. The big innovation here is that the robotics system integrates all three into a single hands-free automation. That’s what you can do, “says Hyun (Michel) Koo, co-author of a study at the University of Pennsylvania.
Researchers have stated that nanoparticles can be shaped and controlled using a magnetic field in an “amazing way.”
“We form bristles that can stretch, sweep, and even move back and forth in space, like dental floss. The way it works is for the robot arm to reach out and clean the surface. This system can be programmed to automatically assemble nanoparticles and control motion, “said Edward Steger, co-author of another study. ..
A swarm of Microbots adapts to different surfaces, adapts to “every corner” of the oral cavity, and works on misaligned teeth.
In the study, scientists optimized the movement of microrobots on small slabs of tooth-like material and used a 3D-printed tooth model based on a real human tooth scan on the interdental surface and gums. I tested them.
Researchers have also tried microrobots on real human teeth that are attached in a way that mimics the location of the teeth in the oral cavity.
They said the Microbot system can effectively eliminate biofilms and eliminate all detectable pathogens.
In further research, scientists want to optimize the movement of the robot and are exploring various means of delivering the microrobot via a mouth-fitting device.
“We hope this helps the elderly and people with disabilities. We believe that it disrupts current modality and primarily advances oral health care,” said Dr. Kuu. rice field.
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