How can I find Dinosaurs on the Isle of Wight? - Have I found a Tooth?

Have I found a Tooth?

Iguanodon Tooth

One of the most common questions that any palaeontologist gets asked in the field is “Is this a tooth”, often by a small child, and it almost always turns out to be a pointed bit of flint, which is often disappointing for the child, and makes you feel like a big old meany!