Evidence map›Paper›PMID 30993445›Full record

ArticleInternational journal of legal medicine2019

Dental age estimation in Somali children and sub-adults combining permanent teeth and third molar development.

Mari Metsäniitty, Janna Waltimo-Sirén, Helena Ranta, Steffen Fieuws, Patrick Thevissen

Abstract read
In one paragraph

Article in International journal of legal medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing 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

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

  1. Pooled it
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  9. A Scoping Review of the Health of African Immigrant and Refugee Children.International journal of environmental research and public health · 2021
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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.

Mari MetsäniittyDepartment of Forensic Medicine, University of Helsinki and National Institute for Health and Welfare, Kytösuontie 11, 00300, Helsinki, Finland. mari.metsaniitty@helsinki.fi.ORCID http://orcid.org/0000-0001-8437-1607
Janna Waltimo-SirénDepartment of Oral and Maxillofacial Diseases, University of Helsinki and Helsinki University Hospital, Kytösuontie 9, 00014, Helsinki, Finland.
Helena RantaDepartment of Forensic Medicine, University of Helsinki, Kytösuontie 11, 00300, Helsinki, Finland.
Steffen FieuwsLeuven Biostatistics and Statistical Bioinformatics Centre (L-BioStat), University of Leuven, Kapucijnenvoer 35, 3000, Leuven, Belgium.
Patrick ThevissenDepartment of Imaging & Pathology, Forensic Odontology, KU Leuven Campus Saint Raphael 7, Block A, box 7001, 3000, Leuven, Belgium.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Estimation of an individual's age has important applications in forensics. In young individuals, it often relies on separate evaluations of permanent teeth (PT) and third molars (TM) development. Here, we analysed the age prediction performance of combined information from PT and TM in an unusual sample of healthy Somalis, born and living in Finland. PT development was staged according to Demirjian et al. (Hum Biol, 1973) and TM development according to Köhler et al. (Ann Anat, 1994), using panoramic radiographs from 803 subjects (397 males, 406 females) aged 3-23 years. A sex-specific Bayesian age-estimation model for the multivariate distribution of the stages conditional on age was fitted on PT, TM and PT and TM combined. The age-estimation performances were validated and quantified. The approach combining PT and TM only overestimated age with an ME of - 0.031 years in males and - 0.011 years in females, indicating the best age prediction performance.

Indexed as

AdolescentAge Determination by TeethChildChild, PreschoolDentition, PermanentFemaleFinlandHumansImage Processing, Computer-AssistedMaleMolar, ThirdRadiography, Dental, DigitalSomaliaYoung AdultAge determinationBayesian age estimationDental developmentForensic age estimationForensic odontologySomali

Identifiers

PMID30993445
PMCPMC6570682

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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.