These days dog toys are available in a multitude of materials from flavored rubber materials, bone, cloth and or plush materials, ropes, balls and even artificial bones. (ipupster.com)
A SURGICAL paste that hardens to form artificial bone may cut the number of operations needed by patients who have suffered fractures, as well as reducing their recovery times. (newscientist.com)
They built a multilayered nacrelike material that might find use in artificial bone and joints or in tissue regeneration. (scientificamerican.com)