Evidence map›Paper›PMID 39223562›Full record

ArticleHead & face medicine2024

Comparison of deep learning models to detect crossbites on 2D intraoral photographs.

Beatrice Noeldeke, Stratos Vassis, Mohammedreza Sefidroodi, Ruben Pauwels, Peter Stoustrup

Abstract readComparative Study
In one paragraph

Article in Head & face medicine, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing 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

8 citing papers in PubMed.

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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

5 authors.

Beatrice NoeldekeLeibniz University of Hanover, Königsworther Platz 1, 30167, Hanover, Germany.
Stratos VassisSection of Orthodontics, Department of Dentistry and Oral Health, Aarhus University, Vennelyst Boulevard 9, Aarhus C, Aarhus, 8000, Denmark. stratos.vassis@dent.au.dk.
Mohammedreza SefidroodiSection of Orthodontics, Department of Dentistry and Oral Health, Aarhus University, Vennelyst Boulevard 9, Aarhus C, Aarhus, 8000, Denmark.
Ruben PauwelsDepartment of Dentistry and Oral Health, Aarhus University, Vennelyst Boulevard 9, Aarhus C, Aarhus, 8000, Denmark.
Peter StoustrupSection of Orthodontics, Department of Dentistry and Oral Health, Aarhus University, Vennelyst Boulevard 9, Aarhus C, Aarhus, 8000, Denmark.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTo support dentists with limited experience, this study trained and compared six convolutional neural networks to detect crossbites and classify non-crossbite, frontal, and lateral crossbites using 2D intraoral photographs.

methodsBased on 676 photographs from 311 orthodontic patients, six convolutional neural network models were trained and compared to classify (1) non-crossbite vs. crossbite and (2) non-crossbite vs. lateral crossbite vs. frontal crossbite. The trained models comprised DenseNet, EfficientNet, MobileNet, ResNet18, ResNet50, and Xception.

findingsAmong the models, Xception showed the highest accuracy (98.57%) in the test dataset for classifying non-crossbite vs. crossbite images. When additionally distinguishing between lateral and frontal crossbites, average accuracy decreased with the DenseNet architecture achieving the highest accuracy among the models with 91.43% in the test dataset.

conclusionsConvolutional neural networks show high potential in processing clinical photographs and detecting crossbites. This study provides initial insights into how deep learning models can be used for orthodontic diagnosis of malocclusions based on intraoral 2D photographs.

Indexed as

Deep LearningMalocclusionNeural Networks, ComputerAdolescentFemaleHumansMalePhotographyPhotography, DentalArtificial intelligenceCrossbiteDeep learningNeural networksOrthodontic diagnosis

Identifiers

PMID39223562
PMCPMC11367978

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.