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Mandibular Arch Width Stability With Begg Treatment

, 1988
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Functional Appliances and Arch Width

British Journal of Orthodontics, 1992
A retrospective study was undertaken using treated functional appliance cases. The groups involved 27 Andresen, 19 Bionator, and 23 Fränkel cases. The reflex metrograph was used to measure arch width from study models at the start of treatment, end of treatment including retention, and at least 1 year post-treatment.
S L, Gibbs, N P, Hunt
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Intra-arch widths: A meta-analysis

International Orthodontics, 2013
To determine and compare the mean values of various intra-arch distances in Class I, Class II division 1 and Class II division 2 patients.The search engines PubMed, Embrace and Cochrane were employed to select articles for further study, and the sample thereby selected comprised adult subjects with full permanent dentition, without missing teeth ...
LOMBARDO, Luca, Setti S, Molinari C, SICILIANI, Giuseppe   +3 more
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Evaluation of mandibular arch width change

The Journal of Prosthetic Dentistry, 1981
The following conclusions can be drawn from this study and observations from the literature: The width of the mandible is influenced by intrinsic and extrinsic forces. Maximal opening, protrusion, and biting forces cause the mandible to decrease in arch width.
G N, Gates, J I, Nicholls
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Maxillary and mandibular arch widths of Colombians

American Journal of Orthodontics and Dentofacial Orthopedics, 2009
This study provides reference data and evaluates the potential of using regression models to predict maxillary and mandibular arch widths.A total of 473 Colombian mestizos, aged 5 to 17 years, with normal occlusions and malocclusions (Class I and Class II Division 1) were evaluated.
Natalia, Alvaran, Samuel I, Roldan, Peter H, Buschang   +2 more
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The relationship of arch length to alterations in dental arch width

American Journal of Orthodontics and Dentofacial Orthopedics, 2000
An accurate method is presented for forecasting alterations in arch length related to various width increases in each dental arch. It is based on combined beta and hyperbolic cosine functions which express the expanded dental arches with correlation coefficients of r = 0.98, between measured data and representations of the dental arch.
W P, Hnat, S, Braun, A, Chinhara, H L, Legan   +3 more
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Sole Arch Width Extraction Using Greedy Algorithm

Proceedings of the 4th International Conference on Computer Science and Application Engineering, 2020
In footwear production, the size of sole should be checked to match the corresponding upper before combining them. At present, manual recognition method and traditional machine vision method is not able to recognize unlabelled sole. In this paper, we propose a novel method to extract the feature parameter of unlabelled sole to recognize its size.
Xi Pei, Wenju Zhou, Haikuan Wang
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