Evidence map›Paper›PMID 32978464›Full record

ArticleScientific reports2020

3D imaging of proximal caries in posterior teeth using optical coherence tomography.

Yasushi Shimada, Michael F Burrow, Kazuyuki Araki, Yuan Zhou, Keiichi Hosaka, Alireza Sadr, Masahiro Yoshiyama, Takashi Miyazaki, Yasunori Sumi, Junji Tagami

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.2field-weighted citation impact, top 13% 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

20 citing papers in PubMed, 42 citations in OpenAlex.

  1. Trial
  2. Portable TD-OCT Scanner for Dental Use.Bioengineering (Basel, Switzerland) · 2026
    Article
  3. Validation of clinically related aging models based on enamel wear.Journal of prosthodontics : official journal of the American College of Prosthodontists · 2026
    Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Biomedical optics express · 2024
    Article
  11. Article
  12. Article
  13. Article
  14. Heliyon · 2023
    Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Monitoring silver diamine fluoride application with optical coherence tomography.Proceedings of SPIE--the International Society for Optical Engineering · 2021
    Article
  20. Review
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

10 authors at 7 institutions in 4 countries.

Yasushi ShimadaDepartment of Operative Dentistry, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8525, Japan. shimada.ope@okayama-u.ac.jp.
Michael F BurrowFaculty of Dentistry, The University of Hong Kong, Prince Philip Dental Hospital, Hong Kong, China.ORCID http://orcid.org/0000-0001-9735-1904
Kazuyuki ArakiDepartment of Oral Diagnostic Sciences, Division of Radiology, Showa University School of Dentistry, Tokyo, Japan.
Yuan ZhouDepartment of Preventive Dentistry, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Keiichi HosakaDepartment of Cariology and Operative Dentistry, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan.ORCID http://orcid.org/0000-0002-8471-358X
Alireza SadrDepartment of Restorative Dentistry, University of Washington School of Dentistry, Seattle, USA.
Masahiro YoshiyamaDepartment of Operative Dentistry, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8525, Japan.
Takashi MiyazakiDepartment of Conservative Dentistry, Division of Biomaterials and Engineering, Showa University School of Dentistry, Tokyo, Japan.
Yasunori SumiDepartment for Advanced Dental Research, Center of Advanced Medicine for Dental and Oral Diseases, National Center for Geriatrics and Gerontology, Obu, Japan.
Junji TagamiDepartment of Cariology and Operative Dentistry, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan.
Tokyo Medical and Dental University · JPShowa University · JPNational Center for Geriatrics and Gerontology · JPOkayama University · JPPrince Philip Dental Hospital · CNShanghai Jiao Tong University · CNUniversity of Washington · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Optical coherence tomography (OCT) can create cross-sectional images of tooth without X-ray exposure. This study aimed to investigate the diagnostic accuracy of 3D imaging of OCT for proximal caries in posterior teeth. Thirty-six human molar teeth with 51 proximal surfaces visibly 6 intact, 16 slightly demineralized, and 29 distinct carious changes were mounted to take digital radiographs and 3D OCT images. The sensitivity, specificity and area under the receiver operating characteristic curve (AUC) for the diagnosis of enamel caries and dentin caries were calculated to quantify the diagnostic ability of 3D OCT in comparison with digital radiography. Diagnostic accuracy was evaluated by the agreement with histology using weighted Kappa. OCT showed significantly higher sensitivity, AUC and Kappa values than radiography. OCT can be a safer option for the diagnosis of proximal caries in posterior teeth that can be applied to the patients without X-ray exposure.

Indexed as

Imaging, Three-DimensionalTomography, Optical CoherenceDental CariesHumansMolarSensitivity and Specificity

Identifiers

PMID32978464
PMCPMC7519687
OpenAlexW3088288809

What OpenQuestion holds

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Registered trials

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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.