Banaras Hindu University Receives Patent for Dental Biomaterial

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INDIA: A patent titled ‘Surface modification of titanium by incorporation of carbon on the surface and within for its dental, medical and other applications’ has been awarded to the faculty of Dental Sciences at Banaras Hindu University’s Institute of Medical Sciences. 

This groundbreaking development stems from the collaborative efforts of Dr. Rajesh Bansal, Dr. Vakil Singh, Dr. Anchal Shrivastva, and Dr. Amit Sharma.

Advancements in Dental Implants

Dr. Bansal elaborated on the significance of the invention, emphasizing the growing popularity of dental implants among patients and dentists due to their high success rates. He highlighted the drawbacks of traditional dental procedures such as bridges and removable plates, which often necessitated invasive procedures and posed stability concerns. Dental implants, typically made of titanium, offer a superior alternative, facilitating osseointegration with the jaw bone and minimizing complications associated with load-bearing.

Carbon Integration for Enhanced Biocompatibility

The team’s innovation focuses on enhancing the biocompatibility and corrosion resistance of dental implants by incorporating carbon. Dr. Bansal explained that carbon, being a principal constituent of the human body, offers unique advantages such as biological inertia, corrosion resistance, and compatibility with bone tissue. By carbonizing titanium surfaces using pure graphene through a novel procedure, the team aims to expedite osseointegration and minimize patient waiting times.

Describing the procedure, Dr. Bansal outlined the method of carbonizing titanium surfaces using pure graphene and mechanical polishing for surface smoothening. This innovative approach holds promise for improving the performance and longevity of dental implants, ultimately benefiting patients by reducing treatment duration and enhancing overall outcomes.