The equipment used to view the structures of the eye interior and vessels is the:

The BEST method for the prevention of an obstructed airway in the dental office is:

A. use of a rubber dam. B. use of a gauze throat screen. C. attaching dental floss to restorations and appliances. D. all of the above.

A minimum of how many periapical radiographs should make up a full mouth survey for most adult patients?

a. 10 b. 12 c. 14 d. 16