New hydrogels show promise in treating bone defects

Bioengineers and dentists have developed a new hydrogel that is more porous and effective in promoting tissue repair and regeneration. Once injected in a mouse model, the new hydrogel is shown to induce migration of naturally occurring stem cells to better promote bone healing. Current experimental applications using hydrogels and stem cells introduced into the body or expensive biological agents can come with negative side effects.
Source: Science Daily,