Evidence map›Paper›PMID 29682260›Full record

ArticleORAL & implantology

Correlation between coronal and apical arch form and degree of divergence: a volumetric computed tomography analysis.

L Lombardo, F Veronesi, V Candotto, M Nardone, G Siciliani

Abstract read
In one paragraph

Article in ORAL & implantology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

5 authors.

L LombardoDepartment of Orthodontics, University of Ferrara, Ferrara, Italy.
F VeronesiDepartment of Orthodontics, University of Ferrara, Ferrara, Italy.
V CandottoDepartment of Biomedical, Surgical and Dental Sciences, University of Milan, Milan, Italy.
M NardoneMinistry of Public Health, Rome, Italy.
G SicilianiDepartment of Orthodontics, University of Ferrara, Ferrara, Italy.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo determine the existence of any correlation between the degree of divergence and apical and coronal arch form using cone-beam computed tomography (CBCT). MATERIALS AND

methodsA total of 176 (88 coronal and 88 apical) CBCT scans pertaining to a sample of 44 subjects (16 males and 28 females), of which 26 were Class I, 14 Class II and 4 Class III, were analysed. A lateral projection of the skull was obtained from each VCT and cephalometric tracing was performed (according to Ricketts) so as to divide the sample into subgroups based on the degree of divergence (11 short-faced, 18 norm-faced and 15 long-faced subjects). Dahlberg's index values were calculated and Student's t-test for paired data was applied.

resultsOn the whole, the hyperbolic cosine curve was found to be the most representative of the arch forms considered.

conclusionsA correlation between degree of divergence and the arch form of the apical and, especially, coronal portions of both the upper and lower jaws was revealed.

Indexed as

arch formCBCTdivergence

Identifiers

PMID29682260
PMCPMC5892657

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.