Essentials of Dental Radiography exam questions and answers fully solved
Bisecting technique - AnswersFirst and earliest method in dental radiography, introduced by A.
Cieszyński in 1907, applying the rule of isometry to dental radiology.
Cone - AnswersA device used in radiography to direct x-rays towards a specific area.
Digital imaging - AnswersSystems that replace film with a sensor as the image receptor, with
Frances Mouyen introducing digital radiography in 1987.
Panoramic radiography - AnswersA technique capable of exposing the entire dentition and
surrounding structures on a single image.
Position indicating device (PID) - AnswersA device used in dental radiography to aim and align
the x-ray beam properly.
Radiology - AnswersThe study of x-rays and techniques used to produce radiographic images.
Roentgen ray - AnswersX-rays named in honor of Professor Wilhelm Conrad Roentgen, who
discovered them on November 8, 1895.
Sensor - AnswersA device that detects and responds to some type of input from the physical
environment, such as x-rays in dental radiography.
X-ray - AnswersElectromagnetic radiation used in radiography, resembling radio waves.
Radiograph - AnswersAn image produced on photosensitive film in radiography, similar to a
photo negative.
Radiography - AnswersThe process of making radiographs by exposing an image receptor, either
film or digital sensor.
Roentgenograph - AnswersAn image produced on photosensitive film, named after Professor
Wilhelm Conrad Roentgen.
Oral radiography - AnswersThe production of images or pictures by x-rays, essential in many
diagnostic procedures in oral health care.
Cone beam computed tomography (CBCT) - AnswersA dental imaging modality that delivers
lower doses of radiation and is considered to become the gold standard.
X-ray film - AnswersUsed in early dental radiography, initially glass photographic plates wrapped
in black paper and rubber.
Bisecting technique - AnswersFirst and earliest method in dental radiography, introduced by A.
Cieszyński in 1907, applying the rule of isometry to dental radiology.
Cone - AnswersA device used in radiography to direct x-rays towards a specific area.
Digital imaging - AnswersSystems that replace film with a sensor as the image receptor, with
Frances Mouyen introducing digital radiography in 1987.
Panoramic radiography - AnswersA technique capable of exposing the entire dentition and
surrounding structures on a single image.
Position indicating device (PID) - AnswersA device used in dental radiography to aim and align
the x-ray beam properly.
Radiology - AnswersThe study of x-rays and techniques used to produce radiographic images.
Roentgen ray - AnswersX-rays named in honor of Professor Wilhelm Conrad Roentgen, who
discovered them on November 8, 1895.
Sensor - AnswersA device that detects and responds to some type of input from the physical
environment, such as x-rays in dental radiography.
X-ray - AnswersElectromagnetic radiation used in radiography, resembling radio waves.
Radiograph - AnswersAn image produced on photosensitive film in radiography, similar to a
photo negative.
Radiography - AnswersThe process of making radiographs by exposing an image receptor, either
film or digital sensor.
Roentgenograph - AnswersAn image produced on photosensitive film, named after Professor
Wilhelm Conrad Roentgen.
Oral radiography - AnswersThe production of images or pictures by x-rays, essential in many
diagnostic procedures in oral health care.
Cone beam computed tomography (CBCT) - AnswersA dental imaging modality that delivers
lower doses of radiation and is considered to become the gold standard.
X-ray film - AnswersUsed in early dental radiography, initially glass photographic plates wrapped
in black paper and rubber.
