That sounds unbelievably expensive. I have looked out the invoice for the last time we had Sam's teeth cleaned. She had some problems and needed four extractions. I remember the vet saying that a couple of the teeth were stubborn, and she was under anaesthetic for just under an hour.

Anaesthetic - £57.02
Oxygen - £12.77
Dental work - £102.00
Inject Amoxycare - £4.94
Inject Metacalm - £5.32
Dispense antirobe caps - £7.69
Bloodsample £17.45
Various tests 5 x £5.96

The total invoice came to £236.99 plus tax, and the vet was falling over herself to explain why it was so expensive. With the current exchange rate that bill would be around $480, but more normally it would be a similar amount in dollars.