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A dental assistant who preforms a function not delegated under the state dental practice act is. 30: c. 32: d. 26 2. elongation of images results from ___ vertical angulation.film should be placed approximately ___ inch beyond the incisal or occlusal surfaces when using the bisecting technique.horiaontal angulation refers to the placement of the position-indicating device (PID) in a(n)___ plane. this thin line represents:which restorative material absorbs the most energy?a radiograph is most useful for detection of ____ caries.a carious lesion appears ____ on a dental radiograph.the norma; periodontal ligament space appears as a ____ line.the periodontal ligament space is located between the roof of the tooth and the:the ____ radiograph using the ____ technique is the film of choice for the evaluation of periodontal disease.the ____ of adjacent teeth can be used as a plane of reference in determining the pattern of bone loss present.the ____ radiograph is the film of choice for the evaluation of mandibular jaw fraction.____ restoration is a process seen with the normal shedding of primary teeth.____eliminates the need for the patient to stabilize the film.The film emulsion is composed of a homogenous mixture of:The invisible pattern of stored energy of the exposed film is called the:a two-film packet requires ___ exposure time as a one-film packet.Which type of internal film is used to examine the crowns of both the maxillary and the mandibular teeth on one film.Which type of intraoral film is best visualizing interproximal surfaces?Whit type of intraoral film is best for the examination of large areas of the maxilla or mandible?A size #___ film is the most frequently used bite-wing film.Which of the following film speed is the fastest film currently available?Which of the following types of film shows a wide view of the upper and the lower jaws on a single radiograph.Blue-sensitive screen film must be paired with screens that produce___light.1) An intensifying screen is a device that transfers x-ray energy into visible light; 2) the visible light, in return, exposes the screen film.Lack of contact between screen and film results in:Extraoral films, placed outside the mouth durimg the x-ray exposure, include which of the following?For intraoral radiography, a double or twp-film packet is used toThe MOST COMMONLY used film size used for ADULT intraoral dentistry which is often called the "standard film" is:The film speed is directly related to all of the following EXCEPT:The image on the radiograph film before processing but after exposureThe developer initiates a chemical reaction that reduces the exposed silver halide crystals into black metallic silver, but it leaves the unexpected silver halide crystals unaffectedWhich of the following possibilities is the correct processing order for manual tanks?The purpose of __ is to chemically reduce the exposed, energized silver halide crystals into black metallic silver.The film emulsion is softened during which of the following stages of the development process ?To maintain freshness, film processing solutions must be replenished.To maintain freshness, film processing solutions must be changed every____.The optimal temperature for the developer solution is ___ degrees Fahrenheit.Safelighting is in the____ portion of the visible light spectrum.A safelight must be placed a minimum of ___ feet away from the film.In addition to protecting developing films from exposure to light, the light-tight lid of the processing tank protects the solution from:A thermometer mat be clipped to the side of the ___ for manual processing.Mix the chemicals and equalize the temperature of the solutionsDeveloper solution should be changed ___ fixer solution.What happens if you don't stir the developer and fixer before manual processing filmThe films at the bottom of the hanger rack develop darkerWhat causes duplicating film to be lighter that the original film?the duplicating film exposed to light for too long a timeInsufficient washing processed radiographic film or inadequate fixing time will result in aDarker streaks or spots on a processed film could be caused byWhat step is not included in automatic film processing?A full mouth radiograph survey has just been processed manually. Start studying Dental Assisting: Mid-Term Study Guide. foreshortening of images results from ___ vertical angulation.elongated images refer to images of teeth that appear___. a. Start studying Dental Assistant I Practice Exam. 28: b. Learn with flashcards, games, and more — for free. View 1 Question at a Time . The actual exam consists of three sections - General Chairside Assistance, Infection Control and Dental Radiography - with a total of 320 multiple-choice questions. Learn dental assistant with free interactive flashcards. Incisors are the first to erupt.two bones forming the upper jaw, rigidly attached to the skull.a horseshoe shaped bone wich articulates with thte skull by way of the TMJ.Formation of two sets of teeth in the life span, "two generations of teeth"a lifetime of generations of teeth, like a conveyor belt.
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