Radiology 2 Quizzes

Front 1

This is a ________ and it is used mainly for ________

Back 1

Waters projection
Sinuses

Front 2

This is _________

Back 2

underexposed SMV projection

Front 3

This is ________

Back 3

Posterioanterior projection

Front 4

This is ______________

Back 4

Lateral ceph projection

Front 5

This is __________

Back 5

Oblique lateral mandibular projection

Front 6

This technique is called ____________

Back 6

Bisecting angle

Front 7

This radiograph is ____________

Back 7

maxillary cross-sectional occlusal

Front 8

This radiograph is __________

Back 8

Mandibular cross-sectional occlusal

Front 9

Mention 2 uses of occlusal radiographs.

Back 9

To precisely locate roots and supernumerary, unerupted, and impacted teeth

To localize foreign bodies in the jaws and stones in the ducts of sublingual and submandibular glands

To evaluate the integrity of the outlines of the maxillary sinus

To aid in the examination of patients with trismus, who can open their mouths only a few millimeters; this condition precludes intraoral radiography, which may be impossible or at least extremely painful for the patient

To obtain information about the location, nature, extent, and displacement of fractures of the mandible and maxilla

To determine the extent of disease (cysts, osteomyelitis, malignancies) and to detect disease in the palate or floor of the mouth

Front 10

This structure is the __________

Back 10

Inferior alveolar canal

Front 11

This structure is _________

Back 11

Mental foramen

Front 12

This structure is ______

Back 12

Hyoid

Front 13

This structure is __________

Back 13

Ghost projection of left ramus of mandible

Front 14

This structure is __________

Back 14

Nasolacrimal duct

Front 15

______ radiographs are most suited for evaluating periapical lesions

Back 15

Periapicals

Front 16

T/F
If proper comprehensive clinical examination is done, radiographic examination is not necessary

Back 16

False

Front 17

T/F
According to the ADA you can do radiographic examination before clinical examination

Back 17

False

Front 18

The guidelines recommend that a child with primary dentition who is cooperative and has closed posterior contacts have only _____ radiographs to examine for caries

Back 18

Bitewing

Front 19

If don't know the status of 3rd molars, you would need to take a ________ beside full mouth series or bitewings.

Back 19

Panoramic