The snowman went to the dentist because he had a toothache. The snowman had a big tooth that was hurting him, and he needed to get it fixed. He went to the dentist to see what they could do to help him. The dentist gave the snowman a check-up and told him that he had a cavity in his tooth. The dentist then gave the snowman a shot of Novocain to numb the pain and then they started to fix the cavity. After the dentist was done fixing the cavity, the snowman felt much better and he was able to eat all the snow he wanted again!