I had an implants done in Bangkok several years ago. I initially went to the Bangkok International Dental Hospital (BIDH) thinking that would be the best option. I was fortunate to meet a dentist that spoke perfect English. I thought she must have lived in the US to speak so fluently with no accent. She told me that most of her education was in Thailand but went to NY to get her dental degree. To my surprise, she told me BIDH costs too much and she recommended that I do some research since implants are relatively common practice now. Sure enough prices varied. I got mine done for less than 30,0000 baht. I've had no problems with my implant.
Do your research......