How did you find your dentist and why did you choose it in Japan?

Hi, I'm Japanese currently started working in a dentist's office. And I would like to ask you guys how you found a dentist's office and why you decided to go there as my reserch and quriosity.

There are over 66,000 dentists' offices in Japan, and I guess that makes you to suffer to chose one especialy since the insurance system is confusing so as is the difference in the language. It must be hard to find a good dentist or dentist's office. (To be fare, it's difficult to find a good one for local too. Just too many of them!)

And also, if you've had a nice or bad experience at the dentist's office in Japan, please tell me about it! 🙂