I need a check!

Today the dentist needs a check up...so she asked his slave assistant to give her help. But he won't last long, suddenly she grabs his hand and tell him to stop it (he's not able to do this).
Then she's gonna do this check up by herself,first using only the mirror... till the air syringe. She seems angry with his little slave but we don't know what's in store for him.

I need a check!

Today the dentist needs a check up...so she asked his slave assistant to give her help. But he won't last long, suddenly she grabs his hand and tell him to stop it (he's not able to do this).
Then she's gonna do this check up by herself,first using only the mirror... till the air syringe. She seems angry with his little slave but we don't know what's in store for him.