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September 1969
Volume 3, Issue 9

CLINICAL AID

Modified Water Cylinder

An easier way for you and/or your assistant to adjust the water level in measuring the water portion of an alginate impression mix is obtained by drilling a hole in the side of the measuring cylinder ...

THE EDITOR'S CORNER

EUGENE L. GOTTLIEB DDS

The cost of living and the cost of conducting an orthodontic practice are constantly rising. Prices, salaries, rent, services, and taxes are all increasing and at a rate that is accelerating. The orth...

447

The ACCO Appliance

LEONARD BERNSTEIN DMD

Orthodontics is indebted to Dr. Herbert Margolis for the development of the ACCO appliance. ACCO is an acronym for Acrylic Cervical Occipital Anchorage. It is a useful appliance about which there has ...

461

ROUND TABLE

Cephalometrics

HERBERT FINE, SIDNEY BRANDT DDS, WALTER SPENGEMAN DDS, HENRY KAPLAN DDS, HARRY BARRER DDS

DR. FINE: We would like to discuss the question of the reliability of certain cephalometric criteria in light of current orthodontic treatment. By way of introduction, I would comment that cephalometr...

474

The Great X-Ray Mystery

EUGENE L. GOTTLIEB DDS

"I just don't understand it," I said. "I don't understand why some of my x-ray films are so bad. They were all done with the same machine, with the same settings, with the same batches of film, with i...

486

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