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MOD 6
Radiation History study material
Question | Answer |
---|---|
What is a form of energy carried by waves or a stream of particles | Radiation |
what is x-radiation | a high energy radiation produced by the collision of a bean of electrons with a metal target in an xray tube |
What is a beam of energy that has the power to penetrate substances and record image shadows on photographic film or digital sensors | x-ray |
What is radiology | the science of study of radiation as used in medicine, a branch of medical science that deals with the use of xrays, radioactive substances to either diagnosis or treat disease |
what is a two dimensional representation of a three dimensional object | radiograph |
A photogenic image produced on an image receptor by the passage of xrays through teeth and related structures | Dental Radiograph |
What is a Dental Radiograph | The production of radiographs of the teeth and adjacent structures by the exposure of an image receptor to xrays |
Who is the person who positions, exposes and processes dental xray image receptors | Dental radiographer |
What does dental radiographs enable the dental professional to identify | Many conditions that may go undetected and see conditions that my otherwise go undetected. |
An oral exam limits the dental practitioner in diagnosing because? | They may not be able to detect lesions or caries through clinical exams |
This person discovered and took first radiograph on living patient | William Conrad Roengten |
What technique did Franklin McComark use? | Paralleling |
Who discovered the first x-ray | William Conrad Roentgen |
Who introduced bisecting technique | Weston Price |
What did Otto Walkoff do | Exposed the first dental xray |
Who wrote the first paper on the danger or x-radiation | William Rollins |
Who exposed the first radiograph in the United States | W.J. Morton |
F. Gordon Fitzgerald is who | He introduced the long cone paralleling technique |
Howard Riley Raper did what | Wrote the first dental text and introduced bitewing technique |
The benefit of disease detection does not outweigh the risk of small doses of x-radiation? | False |
Through the use of dental x-rays the dental professional can detect diseases, lesions and conditions of the jaws that cannot be identified clinically? | True |
A radiograph contains less information than a written record? | False |
Missing, extra and impacted teeth can be identified on a dental x-ray? | True |
The dental radiographer may be assigned only to position and expose dental x-ray films? | False |
The dental radiographer may be assigned to monitor quality control procedures? | True |
Patient and operator protection must be primary concerns of the operator? | True |
Operator competence is maintained by performing dental radiography duties? | False |