Sounds rude to me.
My friend fosters teenagers. She had 2 sisters who arrived with awful teeth who had never owned toothbrushes and never cleaned their teeth. She got them sorted with brushes and paste and made dental appts.
The dentist was very rude to the girls and rude to my friend about the state of their teeth and told them they would need lots of treatment. She sent the girls out and closed the door and tore him off a strip! She told him they had been totally neglected, never had a toothbrush, never been shown how to clean teeth but she was doing her best for them. She told him he was rude and arrogant and had given them a bad impression of meeting a dentist for the first time.
The Happiest Days of Your Life - Or Were They?


