Shark Tooth - Any Idea what kind?

[ScubaFinder]

This was found near Hollywood Beach, Ft. Lauderdale Florida. Not much of a fossil, but I'd like to know what kind of shark it came from just the same. It is 1" tall and 15/16" wide, the color is a little off because I adjusted the contrast to show the details, it's mostly white and the root area is completely calcified. Any guesses?

 

[ssdsupply]

It is a lower front great white tooth.

 

[ScubaFinder]

Thanks SSD - wonder what a grerat white was doing in Florida I'm guessing this tooth is from a long time ago?