Evidence map›Paper›PMID 32918121›Full record

ArticleClinical oral investigations2021

Combined effect of starch and sucrose on carbonic anhydrase VI activity in saliva and biofilm of children with early childhood caries. Exposure to starch and sucrose alters carbonic anhydrase VI activity in saliva and biofilm.

Emerson Tavares de Sousa, Aline Tavares Lima-Holanda, Luciana Solera Sales, Marinês Nobre-Dos-Santos

Abstract read
PubMed Publisher
In one paragraph

Article in Clinical oral investigations, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
1.4field-weighted citation impact, top 20% 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

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 9 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Salivary gland carbonic anhydrases.Histology and histopathology · 2025
    Review
  4. Article
  5. Article
  6. Article
  7. 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

4 authors at 1 institution in 1 country.

Emerson Tavares de SousaDepartment of Health Sciences and Pediatric Dentistry, Piracicaba Dental School, University of Campinas-UNICAMP, Av. Limeira 901, Piracicaba, SP, 13414-903, Brazil.
Aline Tavares Lima-HolandaDepartment of Health Sciences and Pediatric Dentistry, Piracicaba Dental School, University of Campinas-UNICAMP, Av. Limeira 901, Piracicaba, SP, 13414-903, Brazil.
Luciana Solera SalesDepartment of Health Sciences and Pediatric Dentistry, Piracicaba Dental School, University of Campinas-UNICAMP, Av. Limeira 901, Piracicaba, SP, 13414-903, Brazil.
Marinês Nobre-Dos-SantosDepartment of Health Sciences and Pediatric Dentistry, Piracicaba Dental School, University of Campinas-UNICAMP, Av. Limeira 901, Piracicaba, SP, 13414-903, Brazil. nobre@fop.unicamp.br.ORCID http://orcid.org/0000-0002-2120-3187
Universidade Estadual de Campinas (UNICAMP) · BR

Funding

FAPESP 2017/17630-8
6 · The paper itself

Abstract

objectivesThis study aimed to investigate whether combined exposure to starch and sucrose modifies the activity of carbonic anhydrase VI (CA VI) in saliva (Study 1) and biofilm (Study 2) of children with early childhood caries (ECC). MATERIAL AND

methodsFor Study 1 and Study 2, respectively, 54 and 46 preschoolers aged 4 to 5 were allocated into two groups: caries-free (CF) and with ECC. Children were exposed to rinses with sucrose, starch, and sucrose plus starch solutions. CA VI activity, pH, and buffering capacity (BC) were evaluated in saliva and biofilm.

resultsIn Study 1, a significant reduction in saliva pH was observed after sucrose and sucrose plus starch rinses. CA VI activity was influenced by ECC independently of the type of carbohydrate to which children were exposed. CA VI activity was higher in children with ECC; however, after rinses, CA VI activity was reduced. In Study 2, biofilm pH and BC were reduced after rinses with sucrose and sucrose plus starch. CA VI activity was significantly high before rinse in ECC group when compared with CF group; however, no difference was observed between groups after rinses.

conclusionsIn saliva, exposure to starch and sucrose (isolated or combined) induced a reduction in CA VI activity in children with ECC. In biofilm, the combination of starch and sucrose did not modify CA VI activity in ECC children. CLINICAL RELEVANCE: The responsivity of the CA VI reflects directly in important parameters related to the pH maintenance on the oral cavity.

Indexed as

Dental CariesSalivaBiofilmsCarbonic AnhydrasesChildChild, PreschoolDental Caries SusceptibilityHumansHydrogen-Ion ConcentrationStarchSucroseCarbonic Anhydrasescarbonic anhydrase VIStarchSucroseBiofilmCarbonic AnhydraseDental cariesSaliva

Identifiers

PMID32918121
OpenAlexW3086533960

What OpenQuestion holds

Textmetadata
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.