final review
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| show | bone loss in its early stages
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| show | cause harmful boilogic changes
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| show | Wilhelm Conrad Roentgen
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| show | C. Edmund Kells
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| Anything that occupies space and has a form or shape is | show 🗑
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| true or false: the orbital path of an electron around the nucleus is called an electron shell | show 🗑
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| show | shorter
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| which component of the xray machine functions in positioning the tubehead | show 🗑
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| the heart of the xray generating system is the | show 🗑
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| what refers to xradiation that is created wihen the primary beam interacts with matter | show 🗑
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| show | metal restorations
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| the term _ is used to describe areas that appear dark on the radiograph | show 🗑
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| the term ___ is used to describe areas that appear white or light gray | show 🗑
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| the range of shades of gray between black and white on a radiograph is called | show 🗑
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| the degree of density or blackness on a radiograph is controlled by | show 🗑
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| show | smaller film crystal size
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| show | future generations
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| show | small lymphocytes
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| what must be used on all patients for all radiographic exposures | show 🗑
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| show | radiographic procedures do not need to be altered because of pregnancy
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| show | 6
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| dental film holders, used to position and hold the dental xray film in the patients mouth, include | show 🗑
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| show | gelatin that suspends the emulsion
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| show | F
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| The most commonly used film size for adult intraoral dentistry is | show 🗑
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| show | True
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| show | front
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| show | intensifying screen
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| show | fixing
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| automatic film processing requires___ than manual film processing | show 🗑
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| Which of the following time and temperature errors will result in reticulation of the film emulsion | show 🗑
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| developer cut off will result in a ____ border | show 🗑
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| TRUE or FALSE: most states have laws that require inspections of dental xray equipment on a regular basis | show 🗑
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| show | requires all persons who take dental radiographs to be properly trained adn requires all persons who take dental radiographs to be certified
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| show | disclosure
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| show | the dentist
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| show | document in the patients record the fact that he or she refused recommended radiographs ,explain to the patient the importance of radiographs
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| according to the test for xray film freshness , if the processed film appears____ the film is fresh and has been properly stored and handled | show 🗑
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| show | using the coin test
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| show | maintaining the freshness of the processing solutions
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| developer strength can be checked by | show 🗑
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| show | 2 minutes
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| show | the dentist
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| show | should use FDA cleared barriers
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| show | wipe saliva from the film packet using a dry 2x2 or paper towel
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| show | to detect periodontal disease and interproximal disease
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| show | bone about 2-3 mm beyond the apex
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| show | 18-20
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| what size films are used for the anterior region of the mouth | show 🗑
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| the ____technique is recommended by the american academy of oral and maxillofacial radiology and the american association of dental schools, because it provides the most accurate image with the least amount of radiation exposure to the patient | show 🗑
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| the ____ technique may be used in some situations suck as a small mouth, shallow palate, or the presence of tori | show 🗑
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| in order to minimize distortion the film must be positions | show 🗑
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| the dental assistant exposing periapical films using the paralleling technique should always start with the | show 🗑
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| show | 4 ; 3
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| when using size 2 film for anterior film placements using the paralleling technique, there are ___anterior film placements | show 🗑
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| show | maxillary right premolar film
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| angulation of the PID is critical to ensure that the central ray is perpendicular to the bisector line in whihc of the following techniques | show 🗑
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| incorrect horizontal angulation of the PID results in | show 🗑
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| show | elongated or foreshortened
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| according to the guidelines for film placement the identification dot on the film is always placed | show 🗑
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| show | the crowns and interproximal areas of the maxillary and mandibular teeth the crestal bone
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| show | 4
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| in adults a # _ size intraoral film is used for the occlusal technique | show 🗑
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| show | ask the caregiver to assist in holding the film
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| why might radiographs be required for an edentulous patient | show 🗑
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| which film holder can aid in positioning the film during an endodontic procedure, because it fits around the dam clamp and the endodontic instruments | show 🗑
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| for the patient with a hypersensitive gag refle, the ___ should be exposed last | show 🗑
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| show | the patients name and the date the films were exposed
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| show | according to the labial mounting method
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| for management of the patient with a gag reflex,if intraoral films are impossible to obtain you must | show 🗑
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| a panoramic radiograph allows the dentist to do what | show 🗑
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| TRUE OR FALSE: in panoramic radiography the film and the tubehead rotate around the patient | show 🗑
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| show | horseshoe
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| the exposure controls allow the ____ to be adjusted on the panoramic xray unit to accommodate patients of different sizes | show 🗑
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| show | ghost image, blurred area
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| show | parallel to the floor
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| anterior teeth that appear fat are caused by | show 🗑
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| advantages of panoramic radiography include | show 🗑
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| show | less radiation exposure
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| show | lateral cephalometric projection and posteroanterior projection
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| the term____is used to describe the pictures that are produced with digital radiography | show 🗑
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| show | an intraoral sensor and computer
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| show | digital storage phosphor imaging is a wireless method
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Created by:
cynthia.fryer
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