Iranian researchers develop nano-based gelatin sponge to speed dental surgery recovery

Researchers at Iran University of Medical Sciences, supported by Iran’s Vice Presidency for Science, Technology and Knowledge-Based Economy, have developed an innovative gelatin-based sponge that accelerates dental surgery recovery by simultaneously stopping bleeding, preventing infection, and promoting bone regeneration.

According to the National Nanotechnology Development Headquarters, bleeding control and infection prevention remain major challenges in oral surgeries, where inadequate bone regeneration can delay healing and cause complications.
Existing hemostatic products typically address only one of these issues, creating a need for comprehensive, multifunctional solutions.

The research team, led by Sara Simorgh, designed a gelatin sponge enhanced with silver nanoparticles for strong antibacterial effects and bone-forming nanoparticles to stimulate tissue repair. The biocompatible, lightweight, and flexible matrix allows for easy application, while its biodegradable nature eliminates the need for removal after surgery.

By integrating hemostatic, antibacterial, and bone-regenerative properties into a single product, the sponge offers a cost-effective and safer alternative to conventional materials.

It is expected to benefit dentists, oral surgeons, and periodontists seeking to reduce post-operative complications and improve patient outcomes.
The product is currently in the laboratory production stage and will soon enter commercialization.