NDAEB review sample questions from handbook with correct answers

In relation to dental radiography, which one of the following terms refers to the anatomical landmark used to identify a maxillary cuspid periapical film? 1. Maxillary sinus. 2. Mental foramen. 3. Bifurcated roots. 4. Maxillary tuberosity. Domain reference: 5.2.3.19 - Answer 1. Maxillary sinus. Prior to exposing a dental radiograph/image, placement of the lead apron over the patient protects which one of the following tissues? 1. Vascular. 2. Gonadal. 3. Muscular. 4. Digestive. Domain reference: 5.2.3.6 - Answer 2. Gonadal. Which one of the following types of cements requires that the powder is added to the liquid in small increments, utilizing a wide area of a glass slab to dissipate the heat? 1. Calcium hydroxide. 2. Zinc oxide eugenol.