Search Results For: 'orthodontics'
2381.
External Cervical Resorption after Distraction of the Periodontal Ligament
Volume 55 : Number 10 : Page 634 : Oct 2021
Periodontal ligament distraction can promote rapid canine retraction after premolar extractions. Drs. Valladares-Neto, Evangelista, and Silva document a case of a 15-year-old male in whom pulp canal obliteration and external cervical resorption developed several years after such treatment.
2382.
Volume 35 : Number 7 : Page 434 : Jul 2001
TOMAC is a unique surgical-orthodontic treatment planning system (see Part 1, JCO, June 2001). The TOMAC VTO is constructed in three stages: test, presurgical-orthodontic, and surgical. The essentia...
2383.
Volume 5 : Number 8 : Page 454 : Aug 1971
454-jco-img-0.jpgVarious methods of dealing with impacted canines leave much to be desired. Blood and saliva can weaken black copper cement and cause it to crumble before enough crown has erupted to a...
2384.
Reliability of Measurements from Photocopies of Study Models
Volume 26 : Number 10 : Page 0 : Oct 1992
Photocopies of study models have many orthodontic applications. This article presents the results of a study designed to determine the reliability and reproducibility of measurements taken from such p...
2385.
PEARLS
A Simple Remedy for Bond Failure
Volume 39 : Number 1 : Page 47 : Jan 2005
When a bracket fails immediately after bonding, a second attempt, with particular emphasis on moisture control, is usually successful. A small percentage of teeth, however, do not respond to the ortho...
2386.
THE EDITOR'S CORNER
Volume 21 : Number 8 : Page 493 : Aug 1987
A Question of StyleIn a fictional article that appeared in Harvard Business Review in 1960, Abram Collier postulated a family-owned textile firm--Wickersham Mills--whose founder had just died. A stock...
2387.
CASE REPORT
Multidisciplinary Treatment of a Patient with Craniofacial Disorders
Volume 44 : Number 10 : Page 593 : Oct 2010
Interdisciplinary care typically begins with the general dentist, as does the patient's belief in the possibilities of treatment. Development of trust and cohesion among dental team members is a vital...
2388.
A System for Thorough Retention Checks
Volume 27 : Number 12 : Page 0 : Dec 1993
As an orthodontic practice matures, the number of patients in retention increases. The sheer number of such patients may eventually become a management problem. Rather than arbitrarily shortening the ...
2389.
Brackets-On System for Recording Mandibular Movement
Volume 16 : Number 4 : Page 263 : Apr 1982
Are orthodontists routinely finishing cases to an optimum functional occlusion? Dr. J.W. Barnett (JCO, January 1978) stated that, much to his surprise, in examining mounted casts of patients immediate...
2390.
The Cervical Vertebrae as Maturational Indicators
Volume 32 : Number 4 : Page 221 : Apr 1998
Because of individual variation, physiological and anatomical maturity cannot be accurately assessed by age alone. Other parameters, such as growth velocity, secondary sex changes, dental development,...
2391.
CASE REPORT
Esthetic Extrusion of a Nonrestorable Tooth
Volume 24 : Number 5 : Page 0 : May 1990
The most common treatment for a compromised tooth, when there is inadequate supragingival tooth structure for placement of a final restoration, involves periodontal surgery and osseous recontouring to...
2392.
COMMENTARY Esthetic Treatment Planning for Orthognathic Surgery
G. WILLIAM ARNETT, MICHAEL J. GUNSON Mar. 2010
Volume 51 : Number 9 : Page 606 : Sep 2017
Because esthetics, rather than function, is the main reason most patients seek orthodontic care, a simple and practical approach to esthetic diagnosis and treatment planning is of great value to the c...
2393.
CASE REPORT
Uprighting of a Deeply Impacted Mandibular Second Bicuspid During Root Development
Volume 34 : Number 2 : Page 99 : Feb 2000
Various methods have been proposed for the extrusion of impacted teeth,1-3 the most common being orthodontic traction after surgical exposure. Few reports, however, have demonstrated treatment of i...
2394.
CASE REPORT
Accidental Ingestion of a Rapid Palatal Expander
Volume 37 : Number 4 : Page 201 : Apr 2003
Many kinds of iatrogenic damage during orthodontic treatment have been reported.1-13 Among the most common is the accidental ingestion of retainers, sectional wires, partial dentures, rubber dam hooks...
2395.
CASE REPORT
Extrusion of a Traumatically Injured Tooth with a Vacuum-Formed Splint
Volume 37 : Number 7 : Page 361 : Jul 2003
This report describes the use of a clear, vacuum-formed splint to extrude a central incisor that was intruded into the maxillary bone by trauma. Although orthodontic archwires are generally used to pr...
2396.
Common Sense Mechanics, Part 13
Volume 14 : Number 9 : Page 637 : Sep 1980
(CONTINUED FROM PART 12) Applying Principles to Total Treatment (Continued) Thus far, we have observed treatment procedures involving various malocclusions, including Class I extraction and nonextract...
2397.
Volume 19 : Number 1 : Page 43 : Jan 1985
Air-rotor stripping (ARS) enables the clinician to remove a precise amount of interproximal enamel to create space, primarily in the buccal quadrants, for aligning or retracting teeth. In selected cas...
2398.
Update on Bonding Brackets: An In Vitro Survey
Volume 28 : Number 7 : Page 0 : Jul 1994
The optimal adhesive system is self-limiting, economical, and easy to bond and debond. It combines maximum bond strength with minimal risk of damage to enamel. Maximum strength is needed to compensate...
2399.
CASE REPORT
Nonextraction Treatment of Ectopic Maxillary Canines
Volume 56 : Number 5 : Page 20220501 : May 2022
The 2022 JCO Student of the Year details her diagnosis and treatment planning for a 15-year-old patient with a complicated Class II malocclusion, including ectopically erupting upper canines and a retained upper deciduous canine. Post-treatment results are analyzed with an eye toward potential future improvements.
2400.
THE EDITOR'S CORNER
Volume 24 : Number 2 : Page 0 : Feb 1990
Hidden Treasures It is well established that orthodontists' expenses are rising faster than gross income, with the result that net income, according to the 1989 JCO Orthodontic Practice Study, is not ...
Showing 2381-2400 of 4064 results. Search completed in 0.125 seconds.