RHS

____ generates the black tones and the sharp contrast of the radiographic image.

On a panoramic radiograph, the ear is viewed superimposed over the:

All crowns, roots, apices, alveolar crests, contact areas, surround bone and tuberosity must be seen:

Film is best stored in an area that is:

When the occlusal plane appears tipped or tilted, the error is:

Blurred images appear on the film when:

The purpose of the preservative is to prevent the developer solution from oxidizing in the presence of:

For a lower molar bite-wing exposure, the front edge of the film should be aligned with the midline of the:

The occlusal technique is used to examine:

Extraoral radiographs may be used in conjunction with intraoral, but are not as sharp/defined in diagnosing.

The collimator restricts size and shape of x-ray bean and is never round.

Radiographs enable the dental professional to see ____conditions that may otherwise go undetected.

When the right-angle technique is used, an occlusal film is exposed directing the central ray at_______

The most common extraoral film is the posteroanterior projection.

To compensate for the strips found in the grid, _____must be used to expose a film.

Which of the following is the fastest recommended screen and screen film combination?

When handling film WITHOUT barrier envelops, the films are unwrapped with _____ hands.

For the maxillary premolar exposure, the front edge of the film should be aligned with the midline of the:

The preservative used in developer solution is:

The PA is oriented in the bite loop so that the tab portion extends from the white side(tube side) of the film.

Which type of silver halide crystals are removed from the film?

The primary factor that limits the size of the tungsten target is:

For a lower premolar bite-wing exposure, the front edge of the film should be aligned with the midline of the:

An unexposed film appears:

Which of the following intraoral film holders as a disposable Styrofoam bite-block:

During processing, a chemical reaction occurs and the halide portion of the ____silver halide crystals is removed.

Deposits form on the inside walls of the insert tanks from interaction between mineral salts in water and ____.

Which of the following changes will result in a radiograph with reduced density?

To conduct a film-screen contact test, the wire mesh test object is placed:

If the film clears in_____ minutes, the chemistry is of adequate strength.

Sodium sulfite is the _____used in fixer solution.

Green-sensitive film must be paired with intensifying screens that produce_____ light.

In an adult patient, which size film is recommended for bite-wing exposures?

__________________when using medical latex or vinyl gloves.

For the mandibular topographic occlusal projection, position the PID so the central ray is directed at:

____speed film is the fastest available.

Developer solution should be changed _____ fixer solution.

On some dental x-ray machines, only the ____ can be altered. The other parameters are present by manufacturer.

There are 4 sizes of bite-wing films available.

Which of the following commercially available film holders can be used with the bisecting technique?

The extension arm allows for positioning of the tubehead.

Which size of bite-wing film is used to examine the posterior teeth of children with mixed dentition?

Which of the following structures appears as a radiolucency on panoramic radiographs?

Acronym for permitted LIFETIME accumulated dose:

Which of the following occurrences during and after x-ray film exposure reduces amount of radiation?

When tori are present:

The dental radiographer requires which of the following to perform dental radiographic procedures?

An oral exam limits the practitioner to knowledge of what is seen clinically, but is unable to see:

The problem with a single bite-wing film per side for an adult patient, is increased:

Which of the following chemicals is the accelerator in developer solution?

____ is an example of a patient protection technique used before x-ray exposure

On a panoramic radiograph, the coronoid notch appears as a ____ to the coronoid process.

Which of the following statements is true:

With a size 2 film, a total of ______ anterior film placements are used in the bisecting technique.

There are ____ methods for obtaining periapical radiographs.

Which of the following would be the best choice for cleaning the master tanks?

The restrainer stops the development of:

Which of the following are considered to be semicritical instruments?

Which of the following surfaces on the x-ray machine must be covered or disinfected?

For all premolar Bitewings, the PID is positioned far enough forward to cover both maxillary/mandibular:

The film emulsion is:

With the bisecting technique, the vertical angulation for a maxillary canine is____

The purpose of the hardening agent is to harden and shrink the:

Radiographs are intended to be placed in a film holder in:

Which type of PID is most effective in reducing scatter radiation to patient?

When handling film with barrier envelops, the films are unwrapped with ____ hands.

In children, size 0 film is used in the occlusal examination.

Which of the following is a component of fixer solution, but not developer solution:

With the finger-holding method, which of the following would be used to hold the maxillary right molar film?

The primary benefit of using film holders with the bisecting technique is:

Normal use of processing chemistry is defined as ____ intraoral films per day.

Short teeth with blunted roots appear on the film when:

The label side of the dental film packet is:

When the film is reversed, the image will be:

Which of the following types of film exhibits the bony and soft tissue areas of the facial profile?

Interpretation refers to an explanation of what is viewed on a radiograph, not diagnosed.

The current MPD for an occupationally exposed pregnant women is the same as that for:

The purpose of_____is to chemically reduce the exposed, energized silver halide crystals into black metallic silver.

____is defined as the absence of pathogens, or disease causing microorganisms.

A thermometer may be clipped to the side of the ____ manual processing.

The primary disadvantage of the bisecting technique when contrasted with the paralleling technique is:

The Consumer-Patient Radiation Health and Safety Act:

Radiopaque refers to the portion of processed radiograph that is:

A stepwedge reveals that radiographs taken at a higher kVp will have ______vs taken at a lower kVp.

If the PID is positioned above the max. occlusal plane and the central ray is directed down, the vertical angulation is:

Radiolucent refers to the portion of a processed radiograph that is:

The master tank is filled with:

Covering surfaces with disposable materials_____ adequate protection______the need for surface cleaning.

In dental radiography, film mounting is the placement of radiographs:

Antiseptic is:

The temperatures of the developer and fixer solutions are controlled by the:

Informed consent:

When the occlusal technique is used, a _____ to stabilize the film.

A dental radiographer must complete which of the following procedures before washing the hands and putting on gloves?

Elongated images refer to images of the teeth that appear______.

For the maxillary topographic occlusal projection, the central ray is directed at ____ degrees.

The ____ activates the machine to produce x-rays.

The cleaning test is used to monitor:

Major advantage of automatic film processing versus manual film processing is:

Which of the following areas would appear the most radiolucent on a dental radiograph?