According to the Authors, in the Bisecting Technique, Film-Holding Instruments

question 23

Multiple Choice

According to the authors, in the bisecting technique, film-holding instruments or the patient's finger may be used to position and stabilize the film. With the bisecting technique, using film holders is recommended because it eliminates use of the patient's finger to stabilize the film.

• A) Both statements are true.
• B) Both statements are false.
• C) The first statement is true; the second statement is false.
• D) The first statement is false; the second statement is true.

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Definitions:

Sulphur Dioxide

A toxic gas with a pungent, irritating smell, commonly resulting from the burning of fossil fuels and is a significant pollutant in the atmosphere.

Sulphuric Acid

A highly corrosive strong mineral acid with the molecular formula H2SO4, used in a wide variety of industrial processes.

Acid Deposition

The falling of acids and acid-forming compounds from the atmosphere to the Earth's surface, often as rain, snow, or dust, having harmful effects on ecosystems, structures, and human health.

Tar Sand Oil

A viscous form of petroleum found in sand deposits, which requires intensive extraction and processing methods.