Losing a tooth as an adult can be frustrating and expensive to fix. But what if you could grow a new one instead? Scientists are developing a groundbreaking method that could make dental implants a thing of the past.
Scientists study pigs for tooth regeneration
Pigs can grow multiple sets of teeth throughout their lives, making them an ideal model for research. By understanding their natural tooth growth, scientists hope to unlock the secret to human tooth regeneration.
Lab-grown tooth cells show promising results
In a new study, researchers combined live tissue from humans and pigs to cultivate tooth cells in a lab. These cells were then implanted into pig jaws to observe their development.
Teeth started forming in months
After a few months, the implanted cells began organizing themselves and forming tooth-like structures. While not yet perfect, the results suggest that natural tooth regrowth may be possible in the future.
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Bioengineered teeth could replace implants
Scientists believe that with further advancements, this technology could allow missing teeth to grow back naturally in the human jaw, eliminating the need for artificial implants and dentures.
Current implants have limitations
Titanium dental implants with porcelain crowns are today’s standard replacement for lost teeth. However, they don’t always function like natural teeth and can lead to complications such as infections and bone loss.
A potential breakthrough in dentistry
If successful, bioengineered teeth could revolutionize dental care, providing a more natural and long-lasting solution than current treatments.
What’s next for tooth regrowth technology?
While still in the early stages, researchers believe further studies will refine the method, paving the way for future human trials.
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When could this treatment become available?
Many challenges remain before this technology reaches dental clinics. However, scientists hope that human trials could begin within the next few decades.
A future without artificial teeth?
If research continues to progress, future dental treatments could involve regenerating real teeth—no implants or artificial materials needed.
The article is based on information from Illustreret Videnskab
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