. Elementary and dental radiography / by Howard Riley Raper . ■. Fig. E. Van Woert technic illustrated. Cut N-o. 1 shows the hands placed in the muff. Cut shows the hands inside of the muff. Cut No. 3 shows the films unwrapped and beingplaced in the tank. Cut No. 4 shows the tank closed after the films have been placed in it;the tank, with the films in it, may now be removed from the muff. MAKING DENTAL RADIOGRAPHS 135 cover the negative. Leave the negative in the hardener three minutes,when it may be removed and the surplus moisture absorbed by blotting itbetween pieces of blotting paper


. Elementary and dental radiography / by Howard Riley Raper . ■. Fig. E. Van Woert technic illustrated. Cut N-o. 1 shows the hands placed in the muff. Cut shows the hands inside of the muff. Cut No. 3 shows the films unwrapped and beingplaced in the tank. Cut No. 4 shows the tank closed after the films have been placed in it;the tank, with the films in it, may now be removed from the muff. MAKING DENTAL RADIOGRAPHS 135 cover the negative. Leave the negative in the hardener three minutes,when it may be removed and the surplus moisture absorbed by blotting itbetween pieces of blotting paper. Wipe the emulsion side with a lintlessnapkin such as the Johnson and Johnson mouth napkin. This process ofhardening and immediate drying may be used where the radiograph isrequired immediately. For such negatives as are to be preserved, theyshould be washed and dried in the usual way. f The advantages of the small dental radiographs jwanuws or jm made on films hejd in the mouth over the ,arge p,ate i\aa og pn . radiographs are: (1) There is no superimpos


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