When I went to the dentist two days ago, my check-up revealed that I had a cavity. Today I went back to the friendly, English-speaking folks at Dental Argentina, and got the cavity fixed up. Only took about an hour, and I hardly felt a thing. Ah, the miracles of local anaesthetic. Once again, they were very professional, very well-equipped, and very cheap. And hopefully, I don't have to go to the dentist again for a while :P.