What are monsters scared of? All monsters are terrified of the Monster Dentist who specializes in monster molars and frightening fangs. Zander from the planet Bander faces his worst nightmare when he must get 47 cavities fixed. He realizes the Monster Dentist is actually fun and the only monster is sugar. The fun monster caricatures spring to life in this tale to carry children from fear to fun, and teach them the meaning of courage.