Evidence map›Paper›PMID 37021248›Full record

ArticleJournal of dental sciences2023

Automatic identification of individuals using deep learning method on panoramic radiographs.

Akifumi Enomoto, Atsushi-Doksa Lee, Miho Sukedai, Takeshi Shimoide, Ryuichi Katada, Kana Sugimoto, Hiroshi Matsumoto

Abstract read
In one paragraph

Article in Journal of dental sciences, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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

2 citing papers in PubMed.

  1. Article
  2. 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.

Akifumi EnomotoDepartment of Oral and Maxillofacial Surgery, Kindai University, Faculty of Medicine, Osaka-Sayama, Osaka, Japan.
Atsushi-Doksa LeeDepartment of Oral and Maxillofacial Surgery, Kindai University, Faculty of Medicine, Osaka-Sayama, Osaka, Japan.
Miho SukedaiDepartment of Oral and Maxillofacial Surgery, Kindai University, Faculty of Medicine, Osaka-Sayama, Osaka, Japan.
Takeshi ShimoideDepartment of Oral and Maxillofacial Surgery, Kindai University, Faculty of Medicine, Osaka-Sayama, Osaka, Japan.
Ryuichi KatadaDepartment of Legal Medicine, Osaka University Graduate School of Medicine, Suita, Osaka, Japan.
Kana SugimotoDepartment of Legal Medicine, Osaka University Graduate School of Medicine, Suita, Osaka, Japan.
Hiroshi MatsumotoDepartment of Legal Medicine, Osaka University Graduate School of Medicine, Suita, Osaka, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Abstract Background/purpose: The dentition shows individual characteristics and dental structures are stable with respect to postmortem decomposition, allowing the dentition to be used as an effective tool in forensic dentistry. We developed an automatic identification system using panoramic radiographs (PRs) with a deep learning method. Materials and methods: In total, 4966 PRs from 1663 individuals with various changes in image characteristics due to various dental treatments were collected. In total, 3303 images were included in the data set used for model training. Vgg16, Vgg19, ResNet50, ResNet101, and EfficientNet models were applied for identification. The precision curves were evaluated. Results: The matching precision rates of all models (Vgg16, Vgg19, ResNet50, ResNet101, and EfficientNet) were examined. Vgg16 was the best model, with a precision of around 80-90% on 200 epochs, using the Top-N metrics concept with 5-15 candidate labels. The model can successfully identify the individual even with low quantities of dental features in 5-10 s. Conclusion: This identification system with PRs using a deep learning method appears useful. This identification system could prove useful not only for unidentified bodies, but also for unidentified wandering elderly people. This project will be beneficial for police departments and government offices and support disaster responses.

Indexed as

Automatic identificationDeep learningPanoramic radiograph

Identifiers

PMID37021248
PMCPMC10068681

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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.