Evidence map›Paper›PMID 30099588›Full record

ArticleInternational journal of legal medicine2018

Age estimation combining radiographic information of two dental and four skeletal predictors in children and subadults.

Akiko Kumagai, Guy Willems, Ademir Franco, Patrick Thevissen

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Article in International journal of legal medicine, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 2 pooled it
–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

15 citing papers in PubMed, 2 syntheses or guidelines pooled it.

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  8. Combining Bayesian Calibration and Copula Models for Age Estimation.International journal of environmental research and public health · 2023
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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

4 authors.

Akiko KumagaiDepartment of Imaging and Pathology, Forensic Odontology, KU Leuven, Kapucijnenvoer 7, 3000, Leuven, Belgium.
Guy WillemsDepartment of Oral Health Sciences, Orthodontics, KU Leuven and Dentistry, University Hospitals Leuven, Leuven, Belgium.
Ademir FrancoDepartment of Imaging and Pathology, Forensic Odontology, KU Leuven, Kapucijnenvoer 7, 3000, Leuven, Belgium.
Patrick ThevissenDepartment of Imaging and Pathology, Forensic Odontology, KU Leuven, Kapucijnenvoer 7, 3000, Leuven, Belgium. patrick.thevissen@kuleuven.be.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Improved age estimates may result from combining different age predictors. This study aimed to validate age estimation performances combining the radiographic development of teeth, cervical vertebrae, hand and wrist bones, skull, and mandible. The sampled consisted of 256 individuals aged between 4 and 20 years. Bayes' rule with a multivariate continuation ratio model was applied for the distribution of the dental scores. The additional age information of the skeletal variables was assessed extending the dental model separately and combining the variables. The performances of all models were quantified and compared using mean error (ME), mean absolute error (MAE), and root mean squared error (RMSE). The best performance resulted combining all variables (ME - 0.04 for F and M; MAE 0.91 for F and 0.95 for M; RMSE 1.14 for F and 1.19 for M). To improve performances and minimize radiation doses, the combination of teeth and hand and wrist bones information is recommended.

Indexed as

AdolescentAge Determination by SkeletonAge Determination by TeethCervical VertebraeChildChild, PreschoolFemaleHand BonesHumansMaleMandibleMolar, ThirdRadiography, PanoramicSkullYoung AdultAge estimationForensic OdontologySkeletal and Dental Development

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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.