This radiograph shows the most common cyst observed in the oral cavity.  It is caused by pulpal inflammation.  What is it?   

Which of the following statements is TRUE of epithelial dysplasia?

A patient presents with the palatal mucosa covered by multiple erythematous papillary projections, giving the area a cobblestone appearance.  Which of the following conditions is most likely?

Which of the following is a commonly used alternate name for geographic tongue? 

This picture shows a white curdlike material present on the palate.  It can be wiped off, the underlying mucosa is erythematous.  What is it? 

Name this developmental cyst commonly seen between the roots of the maxillary lateral incisor and canine.    

Taurodontism, a condition in which the body of the tooth is enlarged and the roots are shortened, is commonly associated with which of the following syndromes or conditions? 

What is the common odontogenic tumor that is composed of enamel, dentin, cementum and pulp tissue? 

Angular cheilitis is commonly associated with Candida albicans. When a patient is treated with antifungal therapy and shows improvement, which type of diagnostic approach is being demonstrated?

Which of the following best describes acquired passive immunity?