I learnt a while back not to use dentists in Doha unless it is an absolute emergency. We spent thousands of QR on my daughters teeth only to have to keep returning with problems. On a visit to our home country her teeth were check by our dentist and he was shocked at the treatment she had received. Most of what she had done was unnecessary and he fixed it up at a fraction of the cost we paid in Doha. We now have our check-ups done when we go home on vacation.