Evidence map›Paper›PMID 39035270›Full record

ReviewJournal of dental sciences2024

Oral microbial profiles of extrinsic black tooth stain in primary dentition: A literature review.

Xue Dong, Weijin Zhao, Sha Ma, Ximeng Li, Guiding Li, Shinan Zhang

Abstract readReview
In one paragraph

Review in Journal of dental sciences, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

9 citing papers in PubMed.

  1. Extrinsic black tooth stain and dental caries in the primary dentition of Vietnamese preschool children.European archives of paediatric dentistry : official journal of the European Academy of Paediatric Dentistry · 2026
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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

6 authors.

Xue DongDepartment of Preventive Dentistry, Kunming Medical University, School and Hospital of Stomatology, Kunming, China.
Weijin ZhaoDepartment of Preventive Dentistry, Kunming Medical University, School and Hospital of Stomatology, Kunming, China.
Sha MaDepartment of Preventive Dentistry, Kunming Medical University, School and Hospital of Stomatology, Kunming, China.
Ximeng LiDepartment of Preventive Dentistry, Kunming Medical University, School and Hospital of Stomatology, Kunming, China.
Guiding LiYunnan Key Laboratory of Stomatology, Kunming Medical University, Kunming, China.
Shinan ZhangDepartment of Preventive Dentistry, Kunming Medical University, School and Hospital of Stomatology, Kunming, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The extrinsic black tooth stain (EBS) is commonly found in primary dentition. Patients cannot clean the EBS; this can only be done by professional scaling and debridement. It also has a tendency to reform, which significantly compromises children's aesthetics and even affects their quality of life. However, there is no conclusive evidence on the etiology of the EBS. The associations between the EBS and related oral microbial features is one of the research hot topics. No literature review summarized these research progresses in this area. Therefore, we reviewed the literature on the microbiology of the EBS since 1931 and reported as the following 5 aspects: molecular biotechnology, morphological structure and physiochemical characteristics, microbial etiology hypothesis and core microbial characteristics. The EBS is a special dental plaque mainly composed of Gram-positive bacilli and cocci with scattered calcium deposits that acquired salivary pellicle activates. Early studies showed that the

Indexed as

BacteriaBlack stainChildrenPrimary dentition

Identifiers

PMID39035270
PMCPMC11259676

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.