As I was told, due to Covid they had to close for several months or close to a year. When they re-opened they found that Thai people decided to put off doing any dental work - unless it was an emergency - until the Covid situation improved. That combined with no dental tourism for two years, they had little business and were paying a very high price for rent with a lot of space. The quality of the dental care was/is very high. They just downsized and regrouped and opened a much smaller clinic under a new name.