Lori, Thanks for all your help. Not only did we get terrific service with GMT, but the city of Antigua was enchanting. The dentist cleaned my teeth, performed a checkup, and made several crowns and a resin filling, all for a fabulous price! I have told my friends about your service, so hopefully they will be travelling to Guatemala for medical services too. These prices really say a lot for the medical controversy we have in the States.