Evidence map›Paper›PMID 39738161›Full record

ArticleScientific reports2024

Age- and sex-related changes in the position of the mental foramina and age estimation methods that use these changes.

Masataka Kawamoto, Hiroki Kondou, Hiroaki Ichioka, Satoko Kimura, Risa Bandou, Ryota Matsunari, Ting Deng, Hiroshi Ikegaya

Abstract read
In one paragraph

Article in Scientific reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Evaluation of Mental Foramen Position and Morphology on Panoramic Radiographs.Medical science monitor : international medical journal of experimental and clinical research · 2026
    Article
  2. Article
  3. 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

8 authors.

Masataka KawamotoDepartment of Forensic Medicine, Graduate School of Medicine, Kyoto Prefectural University of Medicine, Kyoto, 602-8566, Japan.
Hiroki KondouDepartment of Forensic Medicine, Graduate School of Medicine, Kyoto Prefectural University of Medicine, Kyoto, 602-8566, Japan.
Hiroaki IchiokaDepartment of Forensic Medicine, Graduate School of Medicine, Kyoto Prefectural University of Medicine, Kyoto, 602-8566, Japan.
Satoko KimuraDepartment of Forensic Medicine, Graduate School of Medicine, Kyoto Prefectural University of Medicine, Kyoto, 602-8566, Japan.
Risa BandouDepartment of Forensic Medicine, Graduate School of Medicine, Kyoto Prefectural University of Medicine, Kyoto, 602-8566, Japan.
Ryota MatsunariDepartment of Forensic Medicine, Graduate School of Medicine, Kyoto Prefectural University of Medicine, Kyoto, 602-8566, Japan.
Ting DengDepartment of Forensic Medicine, Graduate School of Medicine, Kyoto Prefectural University of Medicine, Kyoto, 602-8566, Japan.
Hiroshi IkegayaDepartment of Forensic Medicine, Graduate School of Medicine, Kyoto Prefectural University of Medicine, Kyoto, 602-8566, Japan. ikegaya@koto.kpu-m.ac.jp.

Funding

JSPS KAKENHI 22K10614
6 · The paper itself

Abstract

The position of the mental foramen is reported to change with age. This study aimed to examine age-related changes in the position of the mental foramen in men and women. Among 200 cases (age 21-100 years; 400 foramina) that underwent postmortem computed tomography, 109 (age 21-93 years; 218 foramina) with mandibular first and second premolars were examined using image analysis software to classify the position of the mental foramen according to Fishel's classification, and the χ² test was performed. The results showed that there was an association between age and the position of the mental foramen. The distance between the mental foramina was measured for 200 cases and a single regression analysis was conducted. The possibility that this method could be used to estimate the age of the cadavers was examined. The results of the single regression analysis showed a positive correlation (r = 0.54) of the distance with age in men and a negative correlation (r=-0.54) in women. The mean coefficient of determination for single regression analysis was 0.26 for both sexes, which was low, making it unsuitable as a stand-alone age estimation index, although it can aid in age estimation.

Indexed as

MandibleAdultAgedAged, 80 and overAge FactorsAgingCadaverFemaleHumansMaleMiddle AgedRegression AnalysisSex CharacteristicsSex FactorsTomography, X-Ray ComputedYoung AdultAge estimationMental foramenPostmortem CT examinations

Identifiers

PMID39738161
PMCPMC11686011

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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.