It means the researchers coated protein - like molecules on solid surfaces in a highly ordered way to create materials similar to hard tissue surfaces, like bones or sea shells. (pnnl.gov)
Positively charged appendages dangling off the polymers are drawn to wet tissue surfaces by the same forces underlying static electricity. (sciencenews.org)
Correct attachment selection is as important as appropriate technique (hovering at 2» above tissue surface with the cone applicators, not closer or further away) when using the laser therapy unit correctly. (litecure.com)