Do you think with fossil's they could bring back a dinosaur?
The closest way to creating a dinosaur is by manipulating the DNA of birds, such as chickens. This has been done already, and embryos have shown signs of having teeth and I think other things as well (although they are not allowed to hatch far as I know). Theoretically, it might be possible to create something like a dinosaur this way. But a specific species of dinosaur that we already know existed, such as gallimimus, velociraptor, etc? Very unlikely.