Scientists have found new lab-grown teeth that may replace fillings and implants used at present. With tooth loss becoming a worldwide problem, this research is a breakthrough in the field of dental medicine.
New Delhi,April 16:Scientists have now successfully grown human teeth in the lab.
Researchers from King’s College London and Imperial College London have grown human teeth using a patient’s cells after 10 years of study. These teeth have the potential to integrate into the jawbone and even self-repair, opening up avenues in dental treatment and offering alternatives to traditional fillings and dental implants.
Tooth loss is a common problem affecting millions of people worldwide, the scientists said, resulting in compromised quality of life and expensive dental treatments.
Dentistry options such as fillings and implants provide stops that are limited solutions. Fillings can weaken tooth structure over time, have a limited lifespan, and increase the risk of decay and sensitivity.
Implants, though more durable, require invasive surgery, must be supported by a healthy jawbone, and cannot fully restore natural tooth function.
The new research, published in ACS Publications, points to a future of dental restoration in which individuals can regrow their teeth.
The team created a material that replicates the environment required for tooth development. This made it possible for the cells that make teeth to interact and start the process of development.
Dr. Ana Angelova-Volponi, director of regenerative dentistry at King’s, stated that this innovation could “revolutionise dental care.”
Researcher Xuechen Zhang added that lab-grown teeth would be stronger, longer-lasting, and free of rejection risks, offering a biologically compatible solution significantly better than current methods.
Researchers are now exploring two possible future applications: either growing an entire tooth in the lab before implanting it, or directly inserting early-stage tooth cells into the patient’s jaw where they would mature naturally.
Previous attempts had failed due to poor cellular communication, but this breakthrough overcomes that challenge.
While still in its early stages, this discovery of the potential to regrow natural teeth could mark the beginning of a new era in regenerative dental medicine.(IT)
