My wife and I underwent several procedures including implants, root canal, a partial denture and fillings. We were a bit nervous about getting this done outside the US. But in the end, we thought the savings justified the risk.
What we found was dental care that exceeded our experience with US clinics. The facility is large, modern, and spotless. It is well equipped including a lab for making crowns. Everyone dons masks, gloves, and head covers. But the real difference is the doctors.
There are at least half a dozen doctors with different specialties and many more technicians. On a couple of occasions, the doctors would consult with each other while examining a tooth or reviewing an x-ray. Three people were in attendance while doing implants. We never felt that any procedure was rushed or quality sacrificed.
In comparison, my US dentists have been sole proprietors trying to do everything. Or they have sent me to a specialist for a procedure like a root canal. Crowns are always done in a lab which takes a couple of weeks. Furthermore, it's not clear how good the work is since it is never peer reviewed.
I highly recommend Smiles Peru. You will save money, time and be assured that the work is done to the highest standards.