Evidence map›Paper›PMID 26903314›Full record

Trial reportScientific reports2016

Antimicrobial activity of a quaternary ammonium methacryloxy silicate-containing acrylic resin: a randomised clinical trial.

Si-ying Liu, Lige Tonggu, Li-na Niu, Shi-qiang Gong, Bing Fan, Liguo Wang, Ji-hong Zhao, Cui Huang, David H Pashley, Franklin R Tay

Registry-linked trialOpen access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03306433 (Prevention of Enamel Demineralization in Fixed Appliance Orthodontic Patients Using UDMA-K18 Sealant to Prevent Microbial Attachment Compared to a UDMA Control and no Sealant, a Randomized Split Mouth Clinical Trial), which is not on this map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
4.3field-weighted citation impact, top 6% 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.

NCT03306433 nacompletednot on this mapstarted 2018, after this paper: background citation

Prevention of Enamel Demineralization in Fixed Appliance Orthodontic Patients Using UDMA-K18 Sealant to Prevent Microbial Attachment Compared to a UDMA Control and no Sealant, a Randomized Split Mouth Clinical Trial

TypeinterventionalSponsorUniversity of Colorado, DenverRan2018 to 2018Enrolled16ConditionsDental CariesArmsUDMA-K18 smooth surface sealant
3 · Its place in the literature

Who cites it

18 citing papers in PubMed, 39 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Current approaches to produce durable biomaterials: Trends in polymeric materials for restorative dentistry applications.Dental materials : official publication of the Academy of Dental Materials · 2024
    Review
  5. Article
  6. Article
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  8. Review
  9. Review
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  11. Review
  12. Article
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  15. Article
  16. Article
  17. Comparison of intraoral biofilm reduction on silver-coated and silver ion-implanted stainless steel bracket material : Biofilm reduction on silver ion-implanted bracket material.Journal of orofacial orthopedics = Fortschritte der Kieferorthopadie : Organ/official journal Deutsche Gesellschaft fur Kieferorthopadie · 2019
    Article
  18. Review
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

10 authors at 5 institutions in 2 countries.

Si-ying LiuSchool and Hospital of Stomatology, Wuhan University, Wuhan, China.
Lige TongguUniversity of Washington, School of Medicine, Department of Biological Structure, Seattle, Washington, USA.
Li-na NiuState Key Laboratory of Military Stomatology, Department of Prosthodontics, School of Stomatology, The Fourth Military Medical University, Xi'an, Shaanxi, China.
Shi-qiang GongTongji Hospital, Huazhong University of Science and Technology, Wuhan, China.
Bing FanSchool and Hospital of Stomatology, Wuhan University, Wuhan, China.
Liguo WangUniversity of Washington, School of Medicine, Department of Biological Structure, Seattle, Washington, USA.
Ji-hong ZhaoSchool and Hospital of Stomatology, Wuhan University, Wuhan, China.
Cui HuangSchool and Hospital of Stomatology, Wuhan University, Wuhan, China.
David H PashleyThe Dental College of Georgia, Department of Endodontics, Augusta University, Augusta, Georgia, USA.
Franklin R TayThe Dental College of Georgia, Department of Endodontics, Augusta University, Augusta, Georgia, USA.
Wuhan University · CNAugusta University · USUniversity of Washington · USAir Force Medical University · CNTongji Hospital · CN

Funding

Withdrawal-Stress, Anxiety, and Amygdala NeurophysiologyU01AA020942 · NIAAA · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI MCCOOL, BRIAN A · 2012 to 2016
$911k
NIAAA NIH HHS U01 AA020942
6 · The paper itself

Abstract

Quaternary ammonium methacryloxy silicate (QAMS)-containing acrylic resin demonstrated contact-killing antimicrobial ability in vitro after three months of water storage. The objective of the present double-blind randomised clinical trial was to determine the in vivo antimicrobial efficacy of QAMS-containing orthodontic acrylic by using custom-made removable retainers that were worn intraorally by 32 human subjects to create 48-hour multi-species plaque biofilms, using a split-mouth study design. Two control QAMS-free acrylic disks were inserted into the wells on one side of an orthodontic retainer, and two experimental QAMS-containing acrylic disks were inserted into the wells on the other side of the same retainer. After 48 hours, the disks were retrieved and examined for microbial vitality using confocal laser scanning microscopy. No harm to the oral mucosa or systemic health occurred. In the absence of carry-across effect and allocation bias (disks inserted in the left or right side of retainer), significant difference was identified between the percentage kill in the biovolume of QAMS-free control disks (3.73 ± 2.11%) and QAMS-containing experimental disks (33.94 ± 23.88%) retrieved from the subjects (P ≤ 0.001). The results validated that the QAMS-containing acrylic exhibits favourable antimicrobial activity against plaque biofilms in vivo. The QAMS-containing acrylic may also be used for fabricating removable acrylic dentures.

Indexed as

Acrylic ResinsActinomycesAdultAnti-Infective AgentsBiofilmsCandida albicansDouble-Blind MethodFemaleFusobacteriumHumansMaleMethacrylatesMicrobial ViabilityMicroscopy, ConfocalMiddle AgedOrthodontic RetainersAcrylic ResinsAnti-Infective AgentsMethacrylatesQuaternary Ammonium Compounds

Identifiers

PMID26903314
PMCPMC4763235
OpenAlexW2278134576

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.