Evidence map›Paper›PMID 31500155›Full record

ArticleInternational journal of environmental research and public health2019

Exposure to Dental Filling Materials and the Risk of Dementia: A Population-Based Nested Case Control Study in Taiwan.

Natalia Mikhailichenko, Kimitoshi Yagami, Jeng-Yuan Chiou, Jing-Yang Huang, Yu-Hsun Wang, James Cheng-Chung Wei, Te-Jen Lai

Open access · goldAbstract read
In one paragraph

Article in International journal of environmental research and public health, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.2field-weighted citation impact, top 42% of its field
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

1 citing paper in PubMed, 6 citations in OpenAlex.

  1. Dental Care for Asylum-Seekers in Germany: A Retrospective Hospital-Based Study.International journal of environmental research and public health · 2020
    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

7 authors at 3 institutions in 2 countries.

Natalia MikhailichenkoInstitute of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan. nevron.vl@gmail.com.
Kimitoshi YagamiGraduate School of Oral Medicine, Department of Oral Health Promotion, Matsumoto Dental University, 1780, Gobara, Hirooka, Shiojiri, Nagano 399-0781, Japan. kimitoshi.yagami@mdu.ac.jp.ORCID 0000-0002-7202-4752
Jeng-Yuan ChiouSchool of Health Policy and Management, Chung Shan Medical University, Taichung 40201, Taiwan. tom@csmu.edu.tw.
Jing-Yang HuangDepartment of Medical Research, Chung Shan Medical University Hospital, Taichung 40201, Taiwan.ORCID 0000-0002-0794-9388
Yu-Hsun WangDepartment of Medical Research, Chung Shan Medical University Hospital, Taichung 40201, Taiwan.
James Cheng-Chung WeiInstitute of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan. jccwei@gmail.com.
Te-Jen LaiInstitute of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan. tejenlai@hotmail.com.
Chung Shan Medical University Hospital · TWChung Shan Medical University · TWMatsumoto Dental University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

When studying the range of toxic substances triggering dementia, special attention should be paid to the materials used in dental practice, particularly to dental fillings containing amalgam. This necessitated conducting large-scale epidemiologic studies. The aim of our research was to determine the risk factors for developing dementia when filling materials containing amalgam are used in dental practice. In order to achieve the set goals, the following tasks were undertaken: (1) The social and demographic characteristics of the examined patients were studied; (2) the spectrum of concomitant somatic diseases was determined in patients of different gender and age; and (3) the relationship between dementia incidence and the volume of dental filling material containing amalgam was identified in patients with different somatic diseases. In general, the research conducted did not reveal any direct relationship between the development of dementia and the volume of filling material containing amalgam. However, among the people with dementia, there were persons for whom its progression was accelerated in cases where a large volume of dental filling material containing amalgam was present.

Indexed as

AdultAgedAged, 80 and overCase-Control StudiesDementiaDental AmalgamDental Restoration, PermanentEpidemiologic StudiesFemaleHumansIncidenceMaleMiddle AgedRisk AssessmentSex FactorsTaiwanDental Amalgamadvanced ageamalgamdementiadental fillingsnested case control study

Identifiers

PMID31500155
PMCPMC6765786
OpenAlexW2972119092

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.