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August 2001
Volume 35, Issue 8

THE EDITOR'S CORNER

The Past, Present, and Future Perfect Profession

LARRY W. WHITE DDS, MSD

For the first third of the past century, orthodontics was dominated by one man: Edward H. Angle. Unfor­tunately, orthodontists' slavish acceptance of Angle's limited diagnostic and treatment-planning ...

465

TOMAC: An Orthognathic Treatment Planning System, Part 3: VTO Construction in the Vertical Dimension

TONY G. McCOLLUM BDS, MDent

The first two parts in this series covered the TOMAC facial profile analysis and princi­ples of VTO construction in the horizontal dimension (JCO, June and July 2001). This final part will focus on th...

478

CASE REPORT

Surgical-Orthodontic Treatment of an Impacted Canine with a Dentigerous Cyst

J.M. MORO ANTONIO DDS, MSD, MARTIN PUENTE DDS, MSD

A dentigerous cyst can com­plicate the already difficult challenge of bringing an impact­ed tooth into the arch. The two principal methods of treating a dentigerous cyst are surgical ex­cision and mar...

491

The Banded Herbst Appliance

MICHAEL B. ROGERS DDS

According to an unpublished survey of ortho­dontic laboratories, the Herbst* appliance has become one of the most popular mechanisms for the correction of Class II malocclusions.1 This is undoubtedly ...

494

A Corrected Cephalometric Tracing Technique for Diagnosis of Anterior Crossbite with Functional Shift

CHUN-HSI CHUNG DMD, MS, DAVID C. HUFHAM DMD

Lateral cephalograms are generally taken with the patient's mandible in a retruded position (centric relation), rather than habitual occlusion (centric occlusion).1 CR is the position in which the con...

500

PEARLS

Preventing Gingival Injury from Air-Rotor Stripping

ROBERT R. LOKAR DDS, MS

Gingival tissue can be protected from potential injury during air-rotor stripping by using Stim-U-Dent Plaque Removers* (Fig. A). I find these work well whether the procedure is done between maxillary...

506

PEARLS

Restoring Occlusal Tie Wings of Ceramic Brackets

ROBERT DANCZIGER

The occlusal tie wings of ceramic brackets often have to be ground down if they inter­fere with opposing teeth. Unfor­tunately, the reduction makes it difficult to tie in stainless steel ligatures. If...

507

PEARLS

Improving Retention of Anterior Open-Bite Cases

PETER J. PICARD DDS

To improve the retention of an anterior open-bite case or recover an open-bite relapse, small composite bumps can be bonded to the labial surfaces of the incisors (Fig. A). Before light-curing, the pa...

508

CLINICAL AID

A Modified Archwire Tucker

CHEOL-HO PAIK DDS, PHD

Lingual archwire insertion is much easier if hinge-cap molar tubes are used. The caps should not be used to push the wire into the slots, however, because they can easily deform or break off with too ...

509

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