Evidence map›Paper›PMID 37427699›Full record

ArticleDento maxillo facial radiology2023

Does cone-beam CT convex triangular field of view influence the image shape distortion of high-density materials?

Deivi Cascante-Sequeira, Fernanda Coelho-Silva, Lucas P Lopes Rosado, Luiza Valdemarca Lucca, Deborah Queiroz Freitas, Sergio Lins de-Azevedo-Vaz, Francisco Haiter-Neto

Open access · bronzeAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Dento maxillo facial radiology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
1.0field-weighted citation impact, top 25% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed, 4 citations in OpenAlex.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 1 institution in 1 country.

Deivi Cascante-SequeiraDepartment of Oral Diagnosis, Division of Oral Radiology, Piracicaba Dental School, University of Campinas, Piracicaba, Brazil.ORCID 0000-0002-5009-6632
Fernanda Coelho-SilvaDepartment of Oral Diagnosis, Division of Oral Radiology, Piracicaba Dental School, University of Campinas, Piracicaba, Brazil.ORCID 0000-0001-6107-647X
Lucas P Lopes RosadoDepartment of Oral Diagnosis, Division of Oral Radiology, Piracicaba Dental School, University of Campinas, Piracicaba, Brazil.ORCID 0000-0003-1327-4724
Luiza Valdemarca LuccaDepartment of Oral Diagnosis, Division of Oral Radiology, Piracicaba Dental School, University of Campinas, Piracicaba, Brazil.ORCID 0000-0003-4638-4428
Deborah Queiroz FreitasDepartment of Oral Diagnosis, Division of Oral Radiology, Piracicaba Dental School, University of Campinas, Piracicaba, Brazil.ORCID 0000-0002-1425-5966
Sergio Lins de-Azevedo-VazDepartment of Oral Diagnosis, Division of Oral Radiology, Piracicaba Dental School, University of Campinas, Piracicaba, Brazil.ORCID 0000-0001-5578-5309
Francisco Haiter-NetoDepartment of Oral Diagnosis, Division of Oral Radiology, Piracicaba Dental School, University of Campinas, Piracicaba, Brazil.ORCID 0000-0002-5610-8307
Universidade Estadual de Campinas (UNICAMP) · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesTo assess the distortion of high-density materials using two CBCT devices presenting convex triangular and cylindrical fields of view (FOVs). METHODS AND MATERIALS: Four high-density cylinders were individually placed in a polymethylmethacrylate phantom. 192 CBCT scans were acquired using the convex triangular and cylindrical FOVs of Veraviewepocs

resultsThe distortion in the axial plane was greater in the convex triangular FOVs for both devices in almost all the materials (

conclusionsThe convex triangular FOV influenced the axial distortion of the high-density materials in both devices. A vertical magnification was observed in both FOVs of both devices, but it was greater in the cylindrical FOV of the X800 device.

Indexed as

Cone-Beam Computed TomographyHumansPhantoms, ImagingArtifactsCone-Beam Computed TomographyDental MaterialsMagnification

Identifiers

PMID37427699
PMCPMC10968767
OpenAlexW4383710777

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.