Scientists develop 3D printed implant medical materials to promote bone regeneration

3D printing technology is fast becoming an important part of the implant industry and revolutionizing this field with tailor-made 3D printed implants. However, despite this, the biggest problem in this field, how to solve the problem of human rejection is still not fundamentally resolved. Fortunately, scientists are now beginning to make progress in this area. For example, a group of researchers from the University of Puebla (BUAP) in Mexico have developed new synthetic 3D printed biomaterials that can fully simulate bone structure and promote bone. regeneration.

It is understood that this result was obtained by a group of researchers led by Efrain Rubio Rosas. According to him, this biodegradable material consists of various degradable polymers and hydroxyapatite (a mineral commonly found in humans). “Human bones are made up of organic materials such as collagen, proteins and growth factors, and other inorganic materials such as calcium phosphate and hydroxyapatite crystals. These can be obtained synthetically when they are used for prosthesis implantation. When you enter the object, you can not be rejected by the human body," he said.

This makes it an attractive material for making small replacements for implants and bone tissue. “We use hydroxyapatite nanoparticles and a human-compatible polymer that degrades in a bodily fluid environment. However, it provides structural support for a long enough period of time to facilitate the growth of natural bones.” BUAP researchers added. Specifically, a hydroxyapatite powder is used as the bone filler.

Most importantly, this new biomaterial can be 3D printed under controlled porosity levels, making it suitable for a wide range of specific applications. Through a special algorithm, doctors can design three-dimensional structures and patterns to provide enough support for each patient, and then print them in 3D. Scientists have now filed patent applications for the mathematical model. These researchers have begun to work on 3D printing bones in the near future.

Spinal and Epidural Kit

epidural catheter,Spinal and Epidural Kit,Spinal and Epidural,epidural needle,epidural kit

Anesthesia Medical Co., Ltd. , https://www.trustfulmedical.com