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image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao American Journal of ...arrow_drop_down
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
American Journal of Orthodontics and Dentofacial Orthopedics
Article . 2006 . Peer-reviewed
License: Elsevier TDM
Data sources: Crossref
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Nonsurgical correction of Class III malocclusion

Authors: Arunachalam Sivakumar; Ashima Valiathan;

Nonsurgical correction of Class III malocclusion

Abstract

The recent case report on nonsurgical correction of a Class III malocclusion shows an outstanding result from orthodontic treatment alone (Moullas AT, Palomo JM, Gass JR, Amberman BD, White J, Gustovich D. Nonsurgical treatment of a patient with a Class III malocclusion. Am J Orthod Dentofacial Orthop 2006;129(Suppl):S111-8). This suggests a discussion on the limitations of orthodontic treatment strategies. Nevertheless, the wisdom still holds. The dilemma we must confront is that, in India, most Class III patients are not willing to accept surgical therapy and insist on orthodontic treatment. In this case report, acceptable facial esthetics were obtained irrespective of what the cephalometric numbers demonstrate. The incisor mandibular plane angle decreased from 94° to 75°, and there was no change in the linear measurement of maxillary 1 to NA, with no influence of growth as depicted in the superimposition tracing. If stability is not a major concern even with a low IMPA (of course with a cooperative patient), one could treat many surgical patients as nonsurgical orthodontic patients. As ardent believers in Tweed’s philosophy and concepts, we think it is a harsh challenge. Evidence-based orthodontics is still challengeable in terms of achieving good occlusal balance and facial esthetics. Even though a significant change in the ANB angle was shown with an increase of 3°, the persistence of the negative value (from –6° to –3°) demonstrates that the usefulness of nonsurgical orthodontic treatment on skeletal patterns is limited. At this juncture, many questions arise. How does the soft tissue curtain respond to these kinds of cases? Does individuality matter and to what extent? Can one predict which patients will obtain good esthetics irrespective of dental positions? Certainly, the compensatory mechanisms and predictions barring cephalometric numbers are worth further study. In general, this case report shows that greater discrepancies can be corrected by or thodontic treatment alone in the anteroposterior plane. Thus, the orthodontist has greater latitude for correcting skeletal Class III cases within the anatomic and physiologic constraints. It is still to be resolved whether nonsurgical treatment is the best modality for a skeletal Class III patient, or whether it is one of several possible therapeutic choices. But it is quite clear that it is the strategy of providing acceptable results with a noninvasive method (cost/benefits). Arunachalam Sivakumar Ashima Valiathan Manipal, India Am J Orthod Dentofacial Orthop 2006;130:273 0889-5406/$32.00 Copyright © 2006 by the American Association of Orthodontists. doi:10.1016/j.ajodo.2006.07.007

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
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