Chipped tooth on shard of glass in food in a bar - what should I do?

Bit into some food in a bar last night, only to hear a loud crunch and establish it contained pieces of glass. I immediately brought it to the attention of the waitress, who took it away. She came back offering free drinks and food. I explained I was pretty certain it had chipped one of my teeth and I was getting shooting pains. She brought the manager over and he provided his card so I could contact him following the event. What should I do? Do I go to a dentist, get them to verify and try and claim back? I'm now really paranoid about eating and worried I swallowed some glass!