Myar had a dental check the other day. One of her back teeth was Co, which may have a cavity soon. I took her to a dentist and found out that she already had a cavity and other 3 teeth were Co! The dentist was really good. He showed the tools to Myar before treatment. He put the drill to Myar's finger nail and made her sure it wouldn't hurt. He showed the air and water tools too. In addition, Myar got a toy when she left. She loves the dentist now.