I lost hope when I had to sacrifice a tooth affected by caries. Now, I have to get an artificial tooth implant that costs nearly a lakh rupees. It has affected me financially. Recently, I came across new research on regrowing teeth, and it gave me a ray of hope.
I heard the news, a Japanese scientist Dr. Katsu Takahashi, a leaf scientist of medical research institute Kitano Hospital in Osaka, Japan has been studying the genetic principles of tooth development for years.
The researchers found that the USAG-1 protein could limit the growth of teeth in mice. Therefore, ensuring that the protein did not form could potentially invite teeth to grow, they concluded. The team developed a medication to block the protein and then successfully allowed mice to grow new teeth.
A 2023 paper published in Regenerative Therapy1 addresses the lack of treatments available for tooth regrowth, but the study suggests the anti-USAG-1 antibody treatment in mice could offer a “breakthrough” for humans.
About 1 percent of humans suffer a genetic condition, anodontia, that prevents a full set of teeth from growing. Researchers now believe there is hope for tooth regrowth in humans after the successful results with mice in the trials.
The scientists, noting that humans have a third set of teeth available as buds and ready to grow as needed, are even more encouraged about the possibilities.
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