So glad this forum is a fountain of info!
Thanks for the recommendation on Dra. Natalia Ananias - after hearing dentist horror stories (and having a husband experience it) I've been so adamant about not ever seeing a dentist here and only waiting to get back to the states to get any work done, even cleaning. I'm just not taking any chances with my spanish especially at the dental office ("oh you mean, it was the other tooth you wanted pulled?")...
So for all those looking (until that US dentist gets here

) This is what's good about her:
1. English-speaking (lived in San Diego)
2. Some studies done in the US (specializes in dental implants)
3. Price is GOOD! ($3000 for 1 xray, 1 area, $25.000 cleaning with ultrasound machine, $25.000 fix cavity and new filling)
4. Does what's on schedule (none of this "come back next time" crap)
5. Nice personality (she smiles and laughs. haha)
6. Convenient location, off Los Leones Metro Stop - walk past the bridge to the corner of Los Araucanos (?)
7. Does good work!
I'm sooo glad to finally find a dentist here. Thanks again!