Evidence map›Paper›PMID 26855200›Full record

ArticleOral diseases2016

Rechargeable anticandidal denture material with sustained release in saliva.

A Malakhov, J Wen, B-X Zhang, H Wang, H Geng, X-D Chen, Y Sun, C-K Yeh

Open access · greenAbstract read
In one paragraph

Article in Oral diseases, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.3field-weighted citation impact, top 21% 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

5 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Therapeutic tools for oral candidiasis: Current and new antifungal drugs.Medicina oral, patologia oral y cirugia bucal · 2019
    Review
  5. 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

8 authors at 4 institutions in 1 country.

A MalakhovGeriatric Research, Education and Clinical Center and Research Service, Audie L Murphy Division, South Texas Veterans Health Care System, San Antonio, TX, USA.
J WenDepartment of Chemistry, University of Massachusetts, Lowell, MA, USA.
B-X ZhangGeriatric Research, Education and Clinical Center and Research Service, Audie L Murphy Division, South Texas Veterans Health Care System, San Antonio, TX, USA.
H WangGeriatric Research, Education and Clinical Center and Research Service, Audie L Murphy Division, South Texas Veterans Health Care System, San Antonio, TX, USA.
H GengDepartment of Pathology, University of Texas Health Science Center at San Antonio, San Antonio, TX, USA.
X-D ChenGeriatric Research, Education and Clinical Center and Research Service, Audie L Murphy Division, South Texas Veterans Health Care System, San Antonio, TX, USA.
Y SunDepartment of Chemistry, University of Massachusetts, Lowell, MA, USA.
C-K YehGeriatric Research, Education and Clinical Center and Research Service, Audie L Murphy Division, South Texas Veterans Health Care System, San Antonio, TX, USA.
Murphy Oil Corporation (United States) · USThe University of Texas Health Science Center at San Antonio · USUniversity of Massachusetts Lowell · USSouth Texas Veterans Health Care System · US

Funding

Institutional Research Training GrantT32DE014318 · NIDCR · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI Kenneth M Hargreaves · 2002 to 2026
$12.1M
Rechargeable Long-term Anticandidal Denture MaterialsR01DE021084 · NIDCR · UNIVERSITY OF SOUTH DAKOTA · PI SUN, YUYU, YEH, CHIH-KO · 2011 to 2014
$1.5M
Rechargeable Infection-responsive Anticandidal Denture MaterialsI01BX001103 · VA · SOUTH TEXAS VETERANS HEALTH CARE SYSTEM · PI YEH, CHIH-KO · 2013 to 2023
–
BLRD VA I01 BX001103NIDCR NIH HHS R01 DE021084NIDCR NIH HHS T32 DE014318
6 · The paper itself

Abstract

objectiveCandida-induced denture stomatitis is a common debilitating problem among denture wearers. Previously, we described the fabrication of a new denture material that released antifungal drugs when immersed in phosphate buffered saline. Here, we use more clinically relevant immersion conditions (human saliva; 37°C) and measure miconazole release and bioactivity. MATERIALS AND

methodsDisks were prepared by grafting PNVP [poly(N-vinyl-2-pyrrolidinone)] onto PMMA [poly(methylmethacrylate)] using plasma initiation (PMMA-g-PNVP) and then loaded with miconazole. Drug-loaded disks were immersed in 10-100% human saliva (1-30 days). Miconazole release was measured and then tested for bioactivity vs miconazole-sensitive and miconazole-resistant Candida isolates.

resultsHPLC was used to quantify miconazole levels in saliva. Miconazole-loaded disks released antifungal drug for up to 30 days. Higher drug release was found with higher concentrations of saliva, and, interestingly, miconazole solubility was increased with higher saliva concentrations. The released miconazole retained its anticandidal activity. After immersion, the residual miconazole could be quenched and the disks recharged. Freshly recharged disks displayed the same release kinetics and bioactivity as the original disks. Quenched disks could also be charged with chlorhexidine that displayed anticandidal activity.

conclusionsThese results suggest that PMMA-g-PNVP is a promising new denture material for long-term management of denture stomatitis.

Indexed as

DenturesAdultAntifungal AgentsCandidaChlorhexidineDelayed-Action PreparationsDental MaterialsDose-Response Relationship, DrugDrug CarriersFemaleGentamicinsHumansMaleMethylmethacrylatesMiconazoleMiddle AgedAntifungal AgentsChlorhexidinechlorhexidine gluconateDelayed-Action PreparationsDental MaterialsDrug Carriersgentamicin-polymethylmethacrylate beadGentamicinsMethylmethacrylatesMiconazoleN-vinyl-2-pyrrolidinonePolymethyl MethacrylatePyrrolidinonesantifungal treatmentCandida-associated denture stomatitisdrug deliveryrechargeable biomaterial

Identifiers

PMID26855200
PMCPMC4900923
OpenAlexW2268919609

What OpenQuestion holds

Textmetadata
LicenceTDM
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.