Evidence map›Paper›PMID 34852156›Full record

ArticleJournal of applied oral science : revista FOB2021

In vivo effect of fluoride combined with amoxicillin on enamel development in rats.

Juliana Feltrin-Souza, Silas Alves da Costa, Diego Girotto Bussaneli, Lourdes Santos-Pinto, Paulo Sérgio Cerri, Jaime Cury, Livia Tenuta, Rita de Cássia Loiola Cordeiro

Open access · diamondAbstract read
In one paragraph

Article in Journal of applied oral science : revista FOB, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
0.3field-weighted citation impact, top 37% 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, 1 synthesis or guideline pooled it, 5 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Effect of ibuprofen on amelogenesis in Wistar rats.Journal of applied oral science : revista FOB · 2025
    Article
  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 2 countries.

Juliana Feltrin-SouzaUniversidade Federal do Paraná, Departamento de Estomatologia, Curitiba, Paraná, Brasil.ORCID http://orcid.org/0000-0001-9969-3721
Silas Alves da CostaUniversidade Estadual Paulista, Faculdade de Odontologia de Araraquara, Departamento de Morfologia e Clínica Infantil, Araraquara, São Paulo, Brasil.ORCID http://orcid.org/0000-0001-7982-5301
Diego Girotto BussaneliUniversidade Estadual Paulista, Faculdade de Odontologia de Araraquara, Departamento de Morfologia e Clínica Infantil, Araraquara, São Paulo, Brasil.ORCID http://orcid.org/0000-0001-9078-7385
Lourdes Santos-PintoUniversidade Estadual Paulista, Faculdade de Odontologia de Araraquara, Departamento de Morfologia e Clínica Infantil, Araraquara, São Paulo, Brasil.ORCID http://orcid.org/0000-0003-2386-842X
Paulo Sérgio CerriUniversidade Estadual Paulista, Faculdade de Odontologia de Araraquara, Departamento de Morfologia e Clínica Infantil, Araraquara, São Paulo, Brasil.ORCID http://orcid.org/0000-0001-5756-5828
Jaime CuryUniversidade de Campinas, Faculdade de Odontologia de Piracicaba, Piracicaba, Departamento de Biociências, São Paulo, Brasil.ORCID http://orcid.org/0000-0003-1046-5605
Livia TenutaUniversity of Michigan School of Dentistry, Restorative Sciences and Endodontics, Department of Cariology, Ann Arbor, MI, United States.ORCID http://orcid.org/0000-0003-4626-4477
Rita de Cássia Loiola CordeiroUniversidade Estadual Paulista, Faculdade de Odontologia de Araraquara, Departamento de Morfologia e Clínica Infantil, Araraquara, São Paulo, Brasil.ORCID http://orcid.org/0000-0002-5644-2807
Centro Universitário de Araraquara · BRUniversidade Estadual de Campinas (UNICAMP) · BRUniversidade Federal do Paraná · BRUniversity of Michigan · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Some evidence in vitro suggested that amoxicillin and fluoride could disturb the enamel mineralization.

objectiveTo assess the effect of amoxicillin and of the combination of amoxicillin and fluoride on enamel mineralization in rats. METHODOLOGY: In total, 40 rats were randomly assigned to four groups: control group (CG); amoxicillin group (AG - amoxicillin (500 mg/kg/day), fluoride group (FG - fluoridated water (100 ppm -221 mg F/L), and amoxicillin + fluoride group (AFG). After 60 days, the samples were collected from plasma and tibiae and analyzed for fluoride (F) concentration. The incisors were also collected to determine the severity of fluorosis using the Dental Fluorosis by Image Analysis (DFIA) software, concentration of F, measurements of enamel thickness, and hardness. The data were analyzed by ANOVA, Tukey's post-hoc test, or Games-Howell post-hoc test (α=0.05).

resultsEnamel thickness of the incisors did not differ statistically among the groups (p=0.228). Groups exposed to fluoride (AFG and FG) have higher F concentrations in plasma, bone and teeth than those not exposed to fluoride (CG and AG). The groups showed a similar behavior in the DFIA and hardness test, with the FG and AFG groups showing more severe fluorosis defects and significant lower hardness when compared with the AG and CG groups, with no difference from each other.

conclusionThe rats exposed to fluoride or fluoride + amoxicillin developed dental fluorosis, while exposure to amoxicillin alone did not lead to enamel defects.

Indexed as

FluoridesFluorosis, DentalAmoxicillinAnimalsDental EnamelHardnessIncisorRatsAmoxicillinFluorides

Identifiers

PMID34852156
PMCPMC8653805
OpenAlexW3217149945

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.