I think people really should consider this is their health that can be destroyed before going there.
What possible reason could you have for thinking we do not get excellent care in Mexico? If you haven't been - and you did say you haven't - then we can only assume you know nothing. Hearsay? We have been going to Mexico for a great many years as have millions of others. We do actually know something about it. I am 72 years old and have been going to Mexico for well over 40 years. Still not one single concern about any adverse health effects of any kind. I think perhaps you get your info from fake news. Is there some reason you think no health care provider in the US never destroyed anyone's health?
Next time I go I will have to try to remember to take a camera to take pictures. Never even once occurred to me that a dentist office should be added to my list of places to photograph. What was I thinking?