<p><strong><em>Ira is nervous about her dentist visit!</em></strong></p><p><strong>She&rsquo;s never had a filling before. When Ira meets Zack, a talking caterpillar, in the dentist&rsquo;s waiting room, Zack knows just how to make her feel better. Zack will explain that the dentist&rsquo;s tools are simple, harmless objects used in everyday life. Through their imagination, Ira will learn to understand the nature and importance of getting a filling.</strong></p>