Is this Spinosaurus tooth real? It’s 4.88”

[DardS8Br]

Is this Spinosaurus tooth real? I am slightly suspicious of it, but am not experienced enough to tell 

[Troodon]

The crown is real and probably the root but.....  Do you have any additional photos concerned about this area may be fill or just a worn root.  

Also like to see a photo of the base.