Dental and oral radiography : a text book for students and practitioners of dentistry (1916)
McCoy, James David · St. Louis : Mosby · leaf 59
-a AAA ^ y> VwvwvwvwW AAAAAAAAA set a = 56 DENTAL .VXD ORAL RADIOGRAPHY ized in the primary of the first coil and by meansof the secondary of this same coil is stepped upto a high voltage. This stepped up current is … Fig. IS.Small type high frequency coil.
Radiography, Dental · X-rays · Teeth · Mouth
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