Is it possible to identify isolated pachycephalosaurid teeth?

[Fossil Collect]

Hello, Is it possible to identify isolated pachycephalosaurus teeth? My tooth has some moderate to heavy feeding wear on it so I don't know if its possible. I have the dinosaur systematics book however this doesen't help that much with identifying teeth. It only talks about cranial material. 

[Troodon]

Really depends on how much is worn

Here is some help

 

[Fossil Collect]

11 hours ago, Troodon said:

Really depends on how much is worn

Here is some help

 

Thank you.