Evidence map›Paper›PMID 42052566›Full record

ArticleSAGE open medical case reports2026

Five-year follow-up of conservative management for root fractures in immature permanent tooth post trauma: A case report and literature review.

Bingna Lin, Cong Liu, Li Chen, Li Zhang

Abstract readCase Reports
In one paragraph

Article in SAGE open medical case reports, 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
–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

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

4 authors.

Bingna LinDepartment of Stomatology, Shenzhen Children's Hospital, Guangdong, China.
Cong LiuDepartment of Oral and Maxillofacial Surgery, Peking University Shenzhen Hospital, Guangdong, China.ORCID https://orcid.org/0009-0002-8679-5723
Li ChenDepartment of Stomatology, Shenzhen Children's Hospital, Guangdong, China.
Li ZhangDepartment of Stomatology, Shenzhen Children's Hospital, Guangdong, China.ORCID https://orcid.org/0009-0009-8023-6040

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Vertical root fractures in young permanent teeth secondary to dental trauma are rarely documented in the literature. This case report presents an effective conservative management strategy for preserving a young permanent tooth with a cervical vertical root fracture utilizing splinting techniques and long-term follow-up. We report the case of a 6.5-year-old child who presented with a trauma-induced vertical root fracture in the maxillary left central incisor (tooth #21). Over a 5-year follow-up period, successful hard tissue healing and complete root maturation were observed. By detailing the treatment protocol and reviewing relevant literature, this report analyzes the factors influencing vertical root fracture prognosis and highlights the remarkable self-healing capacity of immature teeth. The favorable clinical outcomes demonstrate that conservative management through splinting provides a viable and highly effective therapeutic option for treating vertical root fractures in young permanent dentition.

Indexed as

conservative treatmentmixed dentitionperiodontal splintstooth fractureswound healing

Identifiers

PMID42052566
PMCPMC13111847

What OpenQuestion holds

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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.