Dental and oral radiography : a text book for students and practitioners of dentistry (1916)
McCoy, James David · St. Louis : Mosby · leaf 97
on for diagnosis. In using theextra-oral method, large plates or films are usedand the areas desired are brought in as close acontact as possible with the plate, by pressing orresting the side or portion of the face upon ivhich 94 DENTAL AXD ORAL RADIOGRAPHY the structures desired are located,… … Fig. 39. The head rest of the dental chair with its many adjustments can easily bearranged so that the patients head may rest easily and firmly upon it. One of the chair arms is lowered down againstthe side of the chair or removed, and the patientplaced sideways in the chair. The chair back…
Radiography, Dental · X-rays · Teeth · Mouth
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