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February 1978
Volume 12, Issue 2

THE EDITOR'S CORNER

EUGENE L. GOTTLIEB DDS

In my experience, labially impacted upper cuspids were less responsive to movement than palatally impacted cuspids and I could never figure out why. A reasonable explanation is given in the current in...

87

JCO Interviews Dr. Bjorn U. Zachrisson on Iatrogenic Damage in Orthodontic Treatment, Part 1

SIDNEY BRANDT DDS, Interviews Editor, BJORN U. ZACHRISSON

102-jco-img-0.jpg Iatrogenic in orthodontics is a subject of paramount importance to every practicing orthodontist. What is more important than the preservation of tooth substance and gingival health?...

102

Orthodontic Assessment by the Numbers

WILLIAM A. ELSASSER DDS

This assessment uses three groups of numbers to describe the extent of a malocclusion in quantitative terms, when the teeth are in centric occlusion: GROUP 1--The relationships of the maxillary and ma...

116

Bio-Progressive Therapy, Part 6: Forces Used in Bio-Progressive Therapy

RUEL W. BENCH DDS, CARL F. GUGINO DDS, JAMES J. HILGERS DDS

  (CONTINUED FROM PART 5) Physiology of Tooth Movement The orthodontic movement of teeth occurs as a result of the biological response and the physiological reaction to the forces applied by our mecha...

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TECHNIQUE CLINIC

Hints for Better Bonding

BERTRAM KASWINER

One of the greatest disadvantages in bonding is the possibility of the bonding agent entering the bracket slot. To prevent this, we use the following technique in our office: Step 1 140-jco-img-0.jpgB...

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