Evidence map›Paper›PMID 24949436›Full record

ArticleBioMed research international2014

Propolis varnish: antimicrobial properties against cariogenic bacteria, cytotoxicity, and sustained-release profile.

Mariana P De Luca, Juçara R Franca, Filipe Augusto F F Macedo, Liliana Grenho, Maria Esperanza Cortes, André Augusto G Faraco, Allyson N Moreira, Vagner R Santos

Abstract read
In one paragraph

Article in BioMed research international, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

14 citing papers in PubMed.

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  13. Antibacterial activity againstJournal of advanced research · 2017
    Article
  14. Role of Herbal Agents - Tea Tree Oil andJournal of clinical and diagnostic research : JCDR · 2017
    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.

Mariana P De LucaDepartment of Paediatric Dentistry and Orthodontics, Faculty of Dentistry, Federal University of Minas Gerais, Campus Pampulha, Avenida Presidente Antônio Carlos 6627, 31.270-901 Belo Horizonte, MG, Brazil.
Juçara R FrancaDepartment of Pharmaceutical Products, Faculty of Pharmacy, Federal University of Minas Gerais, Campus Pampulha, Avenida Presidente Antônio Carlos 6627, 31.270-901 Belo Horizonte, MG, Brazil.
Filipe Augusto F F MacedoDepartment of Restorative Dentistry, Faculty of Dentistry, Federal University of Minas Gerais, Campus Pampulha, Avenida Presidente Antônio Carlos 6627, 31.270-901 Belo Horizonte, MG, Brazil.
Liliana GrenhoBiomedical Engineering Institute (INEB), Porto University and Faculty of Engineering, DEMM, Porto University, Porto, Portugal.ORCID 0000-0001-9476-2839
Maria Esperanza CortesDepartment of Restorative Dentistry, Faculty of Dentistry, Federal University of Minas Gerais, Campus Pampulha, Avenida Presidente Antônio Carlos 6627, 31.270-901 Belo Horizonte, MG, Brazil.
André Augusto G FaracoDepartment of Pharmaceutical Products, Faculty of Pharmacy, Federal University of Minas Gerais, Campus Pampulha, Avenida Presidente Antônio Carlos 6627, 31.270-901 Belo Horizonte, MG, Brazil.
Allyson N MoreiraDepartment of Restorative Dentistry, Faculty of Dentistry, Federal University of Minas Gerais, Campus Pampulha, Avenida Presidente Antônio Carlos 6627, 31.270-901 Belo Horizonte, MG, Brazil.
Vagner R SantosDepartment of Oral Surgery and Pathology, Faculty of Dentistry, Federal University of Minas Gerais, Campus Pampulha, Avenida Presidente Antônio Carlos 6627, 31.270-901 Belo Horizonte, MG, Brazil.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Varnishes are preparations that differ in the polymeric matrix and therapeutical agents. In dentistry they are used to prevent caries. In this study we developed a propolis varnish, considering propolis properties against cariogenic bacteria. To a chitosan polymeric base (CHV) was added ethanolic propolis extract in different concentrations: PV1 (5%), PV2 (10%), and PV3 (15%). Antimicrobial activity was carried out against Streptococcus mutans (SM), Streptococcus sanguinis (SG), Streptococcus salivarius (SS), and Lactobacillus casei (LC) through agar diffusion method. The three propolis concentrations incorporated were effective in inhibiting the growth of all microorganisms, but without significant difference between the zones of inhibition observed. Cytotoxicity assay was done by MTT method. Data were analyzed by one-way ANOVA and Bonferroni test. None of the varnishes were cytotoxic, keeping 80% of viable cells, while CHV allowed cellular proliferation (120%). Sustained-release test was carried out by applying 40 μ L of each varnish in the buccal surface of bovine teeth and kept in an ethanol/water solution removed in regular times. According to the "independent model approach," the release profiles were distinct from each varnish and the most prolonged was PV3 (8 weeks). Varnish formulations had satisfactory antimicrobial activity against cariogenic bacteria and have a low cytotoxicity (<50%).

Indexed as

Cariogenic AgentsChitosanDental CariesHumansLacticaseibacillus caseiPropolisStreptococcus mutansStreptococcus sanguisCariogenic AgentsChitosanPropolis

Identifiers

PMID24949436
PMCPMC4052844

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.