Dental and oral radiography : a text book for students and practitioners of dentistry (1916)
McCoy, James David · St. Louis : Mosby · leaf 55
Fig. 14.Induction coil adapted for use in the dental x-ray laboratory. This change in the current can be accomplishedby the use of a rotary converter of which sev-eral makes are available, or by a chemical recti- … if Fig. 15. Induction coil adapted for use in the denialx-ray laboratory.
Radiography, Dental · X-rays · Teeth · Mouth
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