Layered approach may yield stronger, more successful bone implants

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High-magnification scanning electron microscopy shows (center of micrograph) the leg of an osteoblast (bone precursor) called a cytoplasmic extension attaching to nano-sized hydroxyapatite crystals similar to those in natural bone that make up a CPC ...
High-magnification scanning electron microscopy shows (center of micrograph) the leg of an osteoblast (bone precursor), called a cytoplasmic extension, attaching to nano-sized hydroxyapatite crystals, similar to those in natural bone, that make up a CPC implant. Credit: NIST

Researchers from the American Dental Association Foundation (ADAF) and the National Institute of Standards and Technology have developed a new method for layering two kinds of biomaterials into one strong, yet porous unit that may lead to improved reconstruction or repair of bones.


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