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June 1989
Volume 23, Issue 6

THE EDITOR'S CORNER

Not by a Damsite

EUGENE L. GOTTLIEB, DDS

Not by a DamsiteA recent article in the Wall Street Journal described the futility of an effort by the Southern California Edison Co. to capture in a computer program the intuitive thought processes o...

389

Differential Anchorage and the Edgewise Appliance

CHRISTOPHER K. KESLING, DDS, MS

The problem of anchorage preservation remains universal regardless of the orthodontic technique used. Simple anchorage is provided by teeth that are free to tip in response to force application; stati...

402

THE READERS' CORNER

PETER M. SINCLAIR, DDS, MSD

Topics are office leasing and bicuspid extractions.1. Do you lease your main or satellite office space? Nearly half (46%) of the respondents to this survey leased their main office space. Forty percen...

410

ORTHODONTIC OFFICE DESIGN

Operatory Central Islands

WARREN HAMULA, DDS, MSD

The open bay operatory has prompted an evolution in the design of orthodontic cabinetry. Orthodontists once used large central islands as their primary chairside work surfaces, with the dental chairs ...

415

Clinical Implications of Advances in Orthognathic Surgery

MICHAEL G. WOODS, MDSC, FRACDS, DOrth RCS, JAMES Q. SWIFT, DDS, N. ROBERT MARKOWITZ, DMD

Considerable recent progress has been made in the refinement of diagnostic and treatment-planning procedures for surgical-orthodontic treatment.1-7 Advances in four major areas have revolutionized ort...

420

Treatment of Class II Malocclusion with a Headgear-Activator Combination

R. LEHMAN, PHD, DDS, MS, JAN H. HULSINK

A combination headgear-activator appliance can reportedly inhibit forward and downward growth of the maxillary complex while stimulating mandibular growth.1,2 This article presents the results of head...

430

TECHNIQUE CLINIC

Chairside Custom Impression Tray

ELIZABETH C. KAO, DMD

Taking impressions can be difficult with patients who have severe tooth malalignments, asymmetrical archforms, or soft tissue or bony irregularities. This is particularly true in the mandibular arch b...

434

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