Abstract:
OBJECTIVE:This investigation evaluates the evidence of case-based reasoning (CBR) in providing additional information on the prediction of future Class III craniofacial growth. SETTINGS AND SAMPLE POPULATION:The craniofacial characteristics of 104 untreated Class III subjects (7-17 years of age), monitored with two lateral cephalograms obtained during the growth process, were evaluated. MATERIALS AND METHODS:Data were compared with the skeletal characteristics of subjects who showed a high degree of skeletal imbalance ('prototypes') obtained from a large data set of 1263 Class III cross-sectional subjects (7-17 years of age). RESULTS:The degree of similarity of longitudinal subjects with the most unbalanced prototypes allowed the identification of subjects who would develop a subsequent unfavourable skeletal growth (accuracy: 81%). The angle between the palatal plane and the sella-nasion line (PP-SN angle) and the Wits appraisal were two additional craniofacial features involved in the early prediction of the adverse progression of the Class III skeletal imbalance. CONCLUSIONS:Case-based reasoning methodology, which uses a personalized inference method, may bring additional information to approximate the skeletal progression of Class III malocclusion.
journal_name
Orthod Craniofac Resjournal_title
Orthodontics & craniofacial researchauthors
Auconi P,Ottaviani E,Barelli E,Giuntini V,McNamara JA,Franchi Ldoi
10.1111/ocr.12466subject
Has Abstractpub_date
2021-01-08 00:00:00eissn
1601-6335issn
1601-6343pub_type
杂志文章abstract:OBJECTIVE:To compare the concentration of nickel, chromium and cobalt in oral mucosa cells of patients with and without fixed orthodontic appliances. MATERIALS AND METHODS:A total of 60 patients were included in this study. The control group consisted of 30 patients without any type of fixed orthodontic appliances or ...
journal_title:Orthodontics & craniofacial research
pub_type: 杂志文章
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更新日期:2008-02-01 00:00:00
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journal_title:Orthodontics & craniofacial research
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journal_title:Orthodontics & craniofacial research
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journal_title:Orthodontics & craniofacial research
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journal_title:Orthodontics & craniofacial research
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更新日期:2017-08-01 00:00:00
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journal_title:Orthodontics & craniofacial research
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journal_title:Orthodontics & craniofacial research
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更新日期:2016-02-01 00:00:00
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journal_title:Orthodontics & craniofacial research
pub_type: 杂志文章
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journal_title:Orthodontics & craniofacial research
pub_type: 杂志文章
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更新日期:2017-06-01 00:00:00
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journal_title:Orthodontics & craniofacial research
pub_type: 杂志文章
doi:10.1111/j.1601-6343.2011.01521.x
更新日期:2011-08-01 00:00:00
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journal_title:Orthodontics & craniofacial research
pub_type: 杂志文章,评审
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更新日期:2010-02-01 00:00:00
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journal_title:Orthodontics & craniofacial research
pub_type: 杂志文章,评审
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更新日期:2005-02-01 00:00:00
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doi:10.1111/j.1601-6343.2006.00369.x
更新日期:2006-08-01 00:00:00
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journal_title:Orthodontics & craniofacial research
pub_type: 杂志文章
doi:10.1111/ocr.12004
更新日期:2013-02-01 00:00:00
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journal_title:Orthodontics & craniofacial research
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更新日期:2016-05-01 00:00:00
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journal_title:Orthodontics & craniofacial research
pub_type: 杂志文章,评审
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journal_title:Orthodontics & craniofacial research
pub_type: 杂志文章
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更新日期:2008-05-01 00:00:00
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journal_title:Orthodontics & craniofacial research
pub_type: 临床试验,杂志文章,随机对照试验
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更新日期:2004-02-01 00:00:00
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更新日期:2004-05-01 00:00:00
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journal_title:Orthodontics & craniofacial research
pub_type: 杂志文章
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更新日期:2006-05-01 00:00:00
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更新日期:2017-06-01 00:00:00
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journal_title:Orthodontics & craniofacial research
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更新日期:2019-02-01 00:00:00
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更新日期:2020-11-01 00:00:00
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journal_title:Orthodontics & craniofacial research
pub_type: 杂志文章
doi:10.1111/j.1601-6343.2007.00405.x
更新日期:2007-11-01 00:00:00
abstract::This essay briefly considers some underlying concerns about the direction of clinical research in orthodontics. The field is viewed from a personal perspective as things are now, as they are becoming, and as I believe they should be. ...
journal_title:Orthodontics & craniofacial research
pub_type: 杂志文章
doi:10.1111/j.1601-6343.2004.00292.x
更新日期:2004-08-01 00:00:00
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journal_title:Orthodontics & craniofacial research
pub_type: 杂志文章
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更新日期:2019-11-01 00:00:00
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journal_title:Orthodontics & craniofacial research
pub_type: 杂志文章
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更新日期:2021-02-01 00:00:00