I was extremely happy with the service but not the bill. I was under the impression that when Summerville Dentistry accepted my insurance at registration that fees would be covered by the insurer. I only learnt that Summerville Dentistry was out of network after the service was rendered. I should have determined network status at my initial visit to the Dentist. However, the reception staff at Summerville Dentistry did not inform me of network status either. $400 is the largest amount that I have ever paid to a Dentist in the 15 years that I have been in the USA. The insurer paid $$110 well below the estimate by Summerville Dentistry. I cannot return to Summerville Dentistry and will find another dentist in-network. I must also collect my X-Rays as the insurer has informed me that they cover this only once every 5 years.