Dental and oral radiography : a text book for students and practitioners of dentistry (1916)
McCoy, James David · St. Louis : Mosby · leaf 109
closed with the teeth together in their nat-ural occlusion. They should also be warned as tothe approximate length of time the exposure willrequire, and that they must remain perfectlyquiet.With the more powerful types of apparatus, 106 DENTAL AND ORAL RADIOGRAPHY extra-oral radiographs require but… … Fig. 49. In following the technic illustrated in Fig. 48 the patients head should besupported by a bandage of gauze to insure perfect immobility. quiet for five or ten seconds, or perhaps evenlonger, should it be necessary. In making a complete radiographic examina-tion of the teeth, the maxilla…
Radiography, Dental · X-rays · Teeth · Mouth
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