Abstract:
OBJECTIVES:Three-dimensional evaluation of skeletal mandibular changes following Herbst appliance treatment. SETTING AND SAMPLE POPULATION:Retrospective case-control study, based on a sample size calculation. Twenty-five pubertal patients treated with Herbst appliance (HAG), and 25 matched Class II patients who received other non-orthopaedic dental treatments (CG). MATERIAL AND METHODS:Three-dimensional models were generated from pre-treatment (T0) and post-treatment (T1) cone beam computed tomograms. Volumetric registration on the cranial base was used to assess mandibular displacement; volumetric regional registration was performed to evaluate mandibular growth. Quantitative measurements of X, Y, Z and 3D Euclidian changes, and also qualitative visualization by colour-mapping and semi-transparent overlays were obtained. RESULTS:Downward displacement of the mandible was observed in both HAG and CG (2.4 mm and 1.5 mm, respectively). Significant forward displacement of the mandible was observed in the HAG (1.7 mm). HAG showed greater 3D superior and posterior condylar growth than the CG (3.5 mm and 2.0 mm, respectively). Greater posterior growth of the ramus was noted in the HAG than in CG. CONCLUSIONS:Immediately after Herbst therapy, a significant mandibular forward displacement was achieved, due to increased bone remodelling of the condyles and rami compared to a comparison group. Three-dimensional changes in the direction and magnitude of condylar growth were observed in Herbst patients.
journal_name
Orthod Craniofac Resjournal_title
Orthodontics & craniofacial researchauthors
Souki BQ,Vilefort PLC,Oliveira DD,Andrade I Jr,Ruellas AC,Yatabe MS,Nguyen T,Franchi L,McNamara JA Jr,Cevidanes LHSdoi
10.1111/ocr.12154subject
Has Abstractpub_date
2017-05-01 00:00:00pages
111-118issue
2eissn
1601-6335issn
1601-6343journal_volume
20pub_type
杂志文章abstract:OBJECTIVES:Literature is poor of data about the occlusion in children affected by neurofibromatosis type 1 (NF1). This case-control study investigated the occlusal traits in a group of children with NF1. SETTING AND SAMPLE POPULATION:A hundred and fifteen children with NF1 were enrolled; non-NF1 controls were sequenti...
journal_title:Orthodontics & craniofacial research
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更新日期:2016-02-01 00:00:00
abstract:INTRODUCTION:Functional appliances lead, in different degrees, to loss of anchorage in the lower arch. By anchoring them to the mandibular bone, any dental side effects may be avoided and the skeletal effect enhanced. Stability of bone-borne fixation would be affected by forces created by the pull of the masticatory mu...
journal_title:Orthodontics & craniofacial research
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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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abstract:OBJECTIVES:The purpose of our study was to determine morphological changes and bone mineral density (BMD) differences in the adult mandible of offspring exposed to high calcium, low phosphorus diets in utero until weaning age. MATERIALS AND METHODS:Time-mated FVB wild-type mice were fed normal or experimental diet dur...
journal_title:Orthodontics & craniofacial research
pub_type: 杂志文章
doi:10.1111/ocr.12269
更新日期:2019-05-01 00:00:00
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journal_title:Orthodontics & craniofacial research
pub_type: 杂志文章,meta分析,评审
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journal_title:Orthodontics & craniofacial research
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更新日期:2010-02-01 00:00:00
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doi:10.1111/j.1601-6343.2009.01463.x
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abstract:UNLABELLED:AUTHOR: Shen G Objective -This review was compiled to explore the role of type X collagen in growth, development and remodeling of articular cartilage by elucidating the linkage between the synthesis of this protein and the phenotypic changes in chondrogenesis and the onset of endochondral ossification. DES...
journal_title:Orthodontics & craniofacial research
pub_type: 杂志文章,评审
doi:10.1111/j.1601-6343.2004.00308.x
更新日期:2005-02-01 00:00:00
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journal_title:Orthodontics & craniofacial research
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更新日期:2010-05-01 00:00:00
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journal_title:Orthodontics & craniofacial research
pub_type: 杂志文章
doi:10.1111/ocr.12141
更新日期:2017-05-01 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::Antimicrobial orthodontic adhesives aim to reduce white spot lesions' incidence in orthodontic patients, but they should not jeopardizing its properties. Systematic review and meta-analysis were performed to answer the question whether the association of antimicrobial agents with orthodontic adhesives compromises its ...
journal_title:Orthodontics & craniofacial research
pub_type: 杂志文章,meta分析,评审
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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
doi:10.1111/j.1601-6343.2006.00359.x
更新日期:2006-02-01 00:00:00
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journal_title:Orthodontics & craniofacial research
pub_type: 杂志文章
doi:10.1111/j.1601-6343.2010.01494.x
更新日期:2010-08-01 00:00:00
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journal_title:Orthodontics & craniofacial research
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更新日期:2009-08-01 00:00:00
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journal_title:Orthodontics & craniofacial research
pub_type: 杂志文章,评审
doi:10.1111/j.1601-6343.2007.00394.x
更新日期:2007-08-01 00:00:00
abstract:OBJECTIVE:An investigation to determine the changing facial appearance of identical twins. DESIGN:Clinical study. MATERIALS AND METHODS:Two Minolta Vivid 900 3D optical laser scanners were placed as a stereo pair to capture the soft tissues of a pair of identical twins. Each scan took approximately 2.5 s. The scanned...
journal_title:Orthodontics & craniofacial research
pub_type: 杂志文章
doi:10.1111/j.1601-6343.2005.00320.x
更新日期:2005-05-01 00:00:00
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journal_title:Orthodontics & craniofacial research
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doi:10.1111/ocr.12070
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journal_title:Orthodontics & craniofacial research
pub_type: 杂志文章
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journal_title:Orthodontics & craniofacial research
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更新日期:2021-02-01 00:00:00
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journal_title:Orthodontics & craniofacial research
pub_type: 杂志文章
doi:10.1111/j.1601-6343.2006.00340.x
更新日期:2006-05-01 00:00:00
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journal_title:Orthodontics & craniofacial research
pub_type: 杂志文章,评审
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更新日期:2019-05-01 00:00:00
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journal_title:Orthodontics & craniofacial research
pub_type: 杂志文章
doi:10.1111/ocr.12292
更新日期:2019-05-01 00:00:00
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journal_title:Orthodontics & craniofacial research
pub_type: 杂志文章
doi:10.1111/j.1601-6343.2006.00369.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.12252
更新日期:2019-02-01 00:00:00
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journal_title:Orthodontics & craniofacial research
pub_type: 杂志文章
doi:10.1111/ocr.12266
更新日期:2019-05-01 00:00:00
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journal_title:Orthodontics & craniofacial research
pub_type: 杂志文章
doi:10.1111/ocr.12192
更新日期:2017-08-01 00:00:00
abstract::The synthesis of tooth development biology with human studies focusing on inherited conditions that specifically interfere with tooth development is improving our understanding of normal and pathological tooth formation. The type of inherited dental malformations observed in a given kindred relate to when, during odon...
journal_title:Orthodontics & craniofacial research
pub_type: 杂志文章,评审
doi:10.1111/j.1601-6343.2007.00384.x
更新日期:2007-05-01 00:00:00
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journal_title:Orthodontics & craniofacial research
pub_type: 杂志文章
doi:10.1111/ocr.12159
更新日期:2017-06-01 00:00:00
abstract:OBJECTIVES:To evaluate the reliability of a new technique for measuring 3D-scanned orthodontic cast models with cross-section planes using teledent, a new software, developed at Technion - for the purpose of this research. EXPERIMENTAL VARIABLE:Thirty orthodontic plaster models were divided into three equal groups acc...
journal_title:Orthodontics & craniofacial research
pub_type: 杂志文章
doi:10.1111/j.1601-6343.2007.00417.x
更新日期:2008-05-01 00:00:00