Search Results For: 'orthodontics'
2921.
Clinical Study of the Effect of No Prophylaxis and Reduced Etching Time on Bond Strength
Volume 37 : Number 2 : Page 99 : Feb 2003
The purpose of the present study was to compare a bonding method of tooth preparation using no pumice prophylaxis and reduced acid etching time to the more traditional method in vivo. In a previous in...
2922.
Clinical Management of Unilaterally Impacted Mandibular First and Second Molars
Volume 37 : Number 3 : Page 162 : Mar 2003
Orthodontic traction of impacted teeth can present mechanical challenges, especially when impacted molars are involved. Tooth impaction is uncommon, however, with an overall incidence of between 5.6% ...
2923.
The Kilroy Spring for Impacted Teeth
Volume 37 : Number 12 : Page 683 : Dec 2003
Various forms of interarch and intra-arch mechanics have been devised for the eruption of impeded and impacted teeth. One such device, the Monkey Hook*, was recently introduced as a method of applying...
2924.
THE EDITOR'S CORNER
Volume 38 : Number 5 : Page 261 : May 2004
Over the last 18 months, I have been treating the son of a good friend and colleague for what, at first glance, appeared to be a run-of-the-mill Class II, division 1 malocclusion. In the initial exami...
2925.
Piezoelectric Surgery for Exposure of Palatally Impacted Canines
Volume 38 : Number 8 : Page 446 : Aug 2004
Treatment of a palatally impacted maxillary permanent canine often involves surgical exposure of the tooth, followed by orthodontic repositioning.1-10 After the elevation of a palatal flap, the overly...
2926.
Temporary Replacement of Missing Teeth Using Lingual Retainers
Volume 39 : Number 5 : Page 328 : May 2005
This article presents a simple and esthetic method for the temporary replacement of missing teeth using bonded lingual retainers. Procedure 1. At the debonding appointment or a subsequent visit, take ...
2927.
CASE REPORT
Rapid Tooth Movement with a Low-Force, Low-Friction Bracket System
Volume 41 : Number 8 : Page 0 : Aug 2007
Orthodontic extraction cases usually take about 24 months to complete. This article describes a case involving four first premolar extractions that was completed in less than a year using a low-force,...
2928.
Midline Diastema Caused by Tongue Piercing
Volume 44 : Number 7 : Page 426 : Jul 2010
Body piercings involving the oral cavity are becoming more and more common. In one study of college students seen at the Mayo Clinic, 10 of 218 males (4%) and 37 of 228 females (16%) had tongue pierci...
2929.
Computerized Skeletal Age Assessment
Volume 44 : Number 10 : Page 598 : Oct 2010
Assessment of skeletal age to determine physiological maturity and growth potential is important in planning orthodontic treatment of growing patients. Current methods rely on radiographic analysis of...
2930.
Eruption Control of Maxillary Second Molars with a Segmental Overlay Wire
Volume 46 : Number 1 : Page 45 : Jan 2012
Eruption of maxillary second molars at the end of fixed-appliance treatment can be difficult to manage once a rectangular stainless steel archwire has been placed (Fig. 1). A buccally erupting second ...
2931.
CLINICAL AID
A Self-Secured Spring Separator
Volume 46 : Number 12 : Page 747 : Dec 2012
Although molar banding remains an important aspect of fixed orthodontic treatment, placement of a thick metal band without proper tooth separation can lead to contraction of the alveolar bone, hyalini...
2932.
Immediate Pontic Fabrication Using Flowable Resin
Volume 50 : Number 3 : Page 0 : Mar 2016
In 2006, I described a technique for creating a chairside pontic by taking a bite-registration impression of the patient's adjacent or contralateral tooth. The method was presented as an alternative to reshaping a prefabricated denture tooth, which might not be readily available in an orthodontic office. This article describes another option for immediate chairside pontic fabrication, using flowable resin and a mixing pad.
2933.
LETTERS
Volume 53 : Number 10 : Page 568 : Oct 2019
After reading your well-described experience with the “surgery-first” orthognathic regimen gaining popularity now (The Editor’s Corner, JCO, July 2019), I thought I would share my own experience. Abou...
2934.
CASE REPORT
Resolution of a Complex Malocclusion Using a Hybrid Aligner Approach
Volume 55 : Number 6 : Page 343 : Jun 2021
This adult patient was treated with sectional fixed appliances, miniscrew anchorage, and criss-cross elastics during the refinement stage, after clear aligners alone were unable to correct a unilateral posterior scissor bite.
2935.
A Digitally Planned Tandem Skeletal Expander and Hybrid Aligner Approach
Volume 57 : Number 1 : Page 32 : Jan 2023
This article describes a two-phase approach for treatment of transverse maxillary deficiency in adult patients, involving an initial stage of maxillary expansion with the Tandem Skeletal Expander followed by an orthodontic stage using clear aligner therapy. A typical case is presented.
2936.
Volume 57 : Number 9 : Page 512 : Sep 2023
The posterior lingual cortex of the mandible has been considered the anatomical limit for orthodontic distalization. Drs. Kim and Park show a case in which CBCT images indicate long-term alveolar bone recovery after cortical dehiscence caused by substantial distal movement.
2937.
CASE REPORT
Volume 58 : Number 4 : Page 20240401 : Apr 2024
This 17-year-old Class III patient showed signs of primary failure of eruption, but had no family history and tested negative for PTH1R mutations. Successful orthodontic treatment involved a banded expander followed by mandibular distalization using fixed appliances and skeletal anchorage.
2938.
THE EDITOR'S CORNER
Volume 58 : Number 8 : Page 465 : Aug 2024
Over its 57-year history, JCO has been shaped the most by five people: our Founding Editor, Gene Gottlieb, and our Editors-in-Chief, Neal Kravitz, Bob Keim, and Larry White. The fifth is someone who ...
2939.
ALIGNER CORNER
Volume 58 : Number 9 : Page 540 : Sep 2024
In this edition of the Aligner Corner, the authors outline a hybrid approach to deep-bite treatment that combines aligners not only with attachments, but also with conventional orthodontic appliances such as mini-implants, buttons, and elastics.
2940.
THE EDITOR'S CORNER
Introducing Digital Shorts and JCO+
Volume 59 : Number 8 : Page 483 : Aug 2025
We are pleased to announce the official launch of our Digital Shorts section, part of the new JCO+ section of our website, which combines all digital subscriber benefits in one easy-to-find place. Dig...
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