Just a quick warning to anyone in Thailand or considering dental treatment in Bangkok to avoid this clinic.
After a very expensive course of treatment was recommended to (and undertaken by) my daughter, we've got back to the UK where three different dentists have told us it should never have been recommended and it has made her teeth worse. Now I'm out of pocket for the treatment AND have additional costs of trying to undo the damage.
Don't want anyone else to have the same experience!
Any Bangkok people, feel free to share my experience as a warning to others.