The Roentgen rays in medicine and surgery as an aid in diagnosis and as a therapeutic agent : designed for the use of practitioners and students (1901)
Williams, Francis H. (Francis Henry), 1852-1936 · New York, Macmillan · leaf 624
erent exposure. The film-holderis shown in Fig. 357. For some cases the metal film-holder shown in Fig. 358 is desirable. Length of Exposure. — The length of exposure depends upon theamount of light, and varies from a few seconds to several minutes,according to the form of apparatus used. The main… … DENTAL SURGERY 607 SOFTRUBBER SOFT RUBBER RING FULL SIZE /A Fig. 358. Metal film-holder To determine the presence, cause, and extent of alveolar abscess.To discover the extent of alveolarabsorption in chronic loosening ofthe teeth.To detect fractures of roots caused by blows or falls.To find…
Radiography · X-rays
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