Evidence map›Paper›PMID 41658705›Full record

ArticleCureus2026

Influence of Asymmetrical Eruption and Impaction Angulation of the Wisdom Teeth on the Craniofacial Morphology.

Akinori Moroi, Karen Gomi, Reiji Kojima, Riku Kohara, Yusuke Kurosawa, Kunio Yoshizawa, Koichiro Ueki

Abstract read
In one paragraph

Article in Cureus, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Akinori MoroiDepartment of Oral and Maxillofacial Surgery, Division of Medicine, Interdisciplinary Graduate School, University of Yamanashi, Chuo-shi, JPN.
Karen GomiDepartment of Oral and Maxillofacial Surgery, Division of Medicine, Interdisciplinary Graduate School, University of Yamanashi, Chuo-shi, JPN.
Reiji KojimaDepartment of Epidemiology and Environmental Medicine, School of Medicine, University of Yamanashi, Chuo-shi, JPN.
Riku KoharaDepartment of Oral and Maxillofacial Surgery, Division of Medicine, Interdisciplinary Graduate School, University of Yamanashi, Chuo-shi, JPN.
Yusuke KurosawaDepartment of Oral and Maxillofacial Surgery, Division of Medicine, Interdisciplinary Graduate School, University of Yamanashi, Chuo-shi, JPN.
Kunio YoshizawaDepartment of Oral and Maxillofacial Surgery, Division of Medicine, Interdisciplinary Graduate School, University of Yamanashi, Chuo-shi, JPN.
Koichiro UekiDepartment of Oral and Maxillofacial Surgery, Division of Medicine, Interdisciplinary Graduate School, University of Yamanashi, Chuo-shi, JPN.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesCongenital absence of the wisdom teeth is correlated with the jaw morphology; however, no study has investigated the correlation between the direction of eruption or impaction of the wisdom teeth and jaw morphology. This study aimed to investigate whether differences in the direction of eruption or impaction between the bilateral wisdom teeth affect the jaw morphology.

methodsThe study included patients with bilateral wisdom teeth who underwent computed tomography imaging prior to wisdom-tooth extraction. The direction of eruption or impaction of the wisdom teeth was evaluated, and patients were divided into the same-angle and different-angle groups based on the directions of eruption or impaction of the bilateral mandibular wisdom teeth. Lateral and frontal cephalometric images were reconstructed using computed tomography data, and three-dimensional measurements of the mandibular ramus and body were compared between the two groups.

resultsThe same- and different-angle groups included 70 and 81 patients, respectively. Lateral cephalometric analysis revealed significant differences in angle ANB (p=0.001), the incisor-mandibular plane angle (p=0.032), the difference in the Menton-Anterior notch distance (p=0.036), and the maxillo-mandibular midline angle (p=0.006) between the groups. However, three-dimensional measurements revealed no significant differences between the groups.

conclusionsThis study showed that patients with dissimilar directions of eruption or impaction of the bilateral mandibular wisdom teeth tend to have mandibular asymmetry. The findings in this study may facilitate the diagnosis of jaw deformities based on an analysis of the direction of eruption or impaction of the wisdom teeth.

Indexed as

asymmetrycephalometric analysiscraniofacial morphometrythree-dimensional computed tomographywisdom teeth

Identifiers

PMID41658705
PMCPMC12882821

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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.