Salivary profile of children with erosive tooth wear: a transversal study
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Brazilian Oral Research |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-83242020000100286 |
Resumo: | Abstract The aim of the present transversal study was to evaluate the clinical and biochemical salivary parameters of children with and without erosive tooth wear (ETW). The study population was children aged 4 to 9 years. A trained and calibrated examiner (kappa value for intraexaminer reliability = 0.89) classified the children into ETW (n = 24) and control groups (n = 24), and applied the O’Brien index. The salivary flow rate was initially evaluated by stimulated sialometry (paraffin chewing). Afterwards, the collected saliva was submitted to biochemical analyses of pH, uric acid, total buffering capacity, ferric-reducing antioxidant power, reduced glutathione, calcium, and phosphorus. Among the ETW children, 20 (83%) had dental lesions restricted to enamel, and 4 (17%) presented lesions affecting both enamel and dentin. A statistically significant difference between the groups was obtained only for the pH values (t-test; p = 0.004), with averages of 7.31 and 7.56 for the control and the ETW groups, respectively. Considering the parameters evaluated in general, it is suggested that the salivary profile of children with ETW does not differ considerably from that of children without ETW. However, the pH mean value seems to be slightly higher in ETW children, but is still within the normal physiological range. |
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Salivary profile of children with erosive tooth wear: a transversal studyTooth ErosionSalivaPediatric DentistryAbstract The aim of the present transversal study was to evaluate the clinical and biochemical salivary parameters of children with and without erosive tooth wear (ETW). The study population was children aged 4 to 9 years. A trained and calibrated examiner (kappa value for intraexaminer reliability = 0.89) classified the children into ETW (n = 24) and control groups (n = 24), and applied the O’Brien index. The salivary flow rate was initially evaluated by stimulated sialometry (paraffin chewing). Afterwards, the collected saliva was submitted to biochemical analyses of pH, uric acid, total buffering capacity, ferric-reducing antioxidant power, reduced glutathione, calcium, and phosphorus. Among the ETW children, 20 (83%) had dental lesions restricted to enamel, and 4 (17%) presented lesions affecting both enamel and dentin. A statistically significant difference between the groups was obtained only for the pH values (t-test; p = 0.004), with averages of 7.31 and 7.56 for the control and the ETW groups, respectively. Considering the parameters evaluated in general, it is suggested that the salivary profile of children with ETW does not differ considerably from that of children without ETW. However, the pH mean value seems to be slightly higher in ETW children, but is still within the normal physiological range.Sociedade Brasileira de Pesquisa Odontológica - SBPqO2020-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-83242020000100286Brazilian Oral Research v.34 2020reponame:Brazilian Oral Researchinstname:Sociedade Brasileira de Pesquisa Odontológica (SBPqO)instacron:SBPQO10.1590/1807-3107bor-2020.vol34.0115info:eu-repo/semantics/openAccessSHITSUKA,CalebPALMA,Luiz FelipePEDRON,Irineu GregnaninPOLOTOW,Tatiana Geraldo GuizeliniBARROS,Marcelo Paes deLEITE,Mariana FerreiraCORRÊA,Maria Salete Nahás Pireseng2020-09-14T00:00:00Zoai:scielo:S1806-83242020000100286Revistahttps://www.scielo.br/j/bor/https://old.scielo.br/oai/scielo-oai.phppob@edu.usp.br||bor@sbpqo.org.br1807-31071806-8324opendoar:2020-09-14T00:00Brazilian Oral Research - Sociedade Brasileira de Pesquisa Odontológica (SBPqO)false |
dc.title.none.fl_str_mv |
Salivary profile of children with erosive tooth wear: a transversal study |
title |
Salivary profile of children with erosive tooth wear: a transversal study |
spellingShingle |
Salivary profile of children with erosive tooth wear: a transversal study SHITSUKA,Caleb Tooth Erosion Saliva Pediatric Dentistry |
title_short |
Salivary profile of children with erosive tooth wear: a transversal study |
title_full |
Salivary profile of children with erosive tooth wear: a transversal study |
title_fullStr |
Salivary profile of children with erosive tooth wear: a transversal study |
title_full_unstemmed |
Salivary profile of children with erosive tooth wear: a transversal study |
title_sort |
Salivary profile of children with erosive tooth wear: a transversal study |
author |
SHITSUKA,Caleb |
author_facet |
SHITSUKA,Caleb PALMA,Luiz Felipe PEDRON,Irineu Gregnanin POLOTOW,Tatiana Geraldo Guizelini BARROS,Marcelo Paes de LEITE,Mariana Ferreira CORRÊA,Maria Salete Nahás Pires |
author_role |
author |
author2 |
PALMA,Luiz Felipe PEDRON,Irineu Gregnanin POLOTOW,Tatiana Geraldo Guizelini BARROS,Marcelo Paes de LEITE,Mariana Ferreira CORRÊA,Maria Salete Nahás Pires |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
SHITSUKA,Caleb PALMA,Luiz Felipe PEDRON,Irineu Gregnanin POLOTOW,Tatiana Geraldo Guizelini BARROS,Marcelo Paes de LEITE,Mariana Ferreira CORRÊA,Maria Salete Nahás Pires |
dc.subject.por.fl_str_mv |
Tooth Erosion Saliva Pediatric Dentistry |
topic |
Tooth Erosion Saliva Pediatric Dentistry |
description |
Abstract The aim of the present transversal study was to evaluate the clinical and biochemical salivary parameters of children with and without erosive tooth wear (ETW). The study population was children aged 4 to 9 years. A trained and calibrated examiner (kappa value for intraexaminer reliability = 0.89) classified the children into ETW (n = 24) and control groups (n = 24), and applied the O’Brien index. The salivary flow rate was initially evaluated by stimulated sialometry (paraffin chewing). Afterwards, the collected saliva was submitted to biochemical analyses of pH, uric acid, total buffering capacity, ferric-reducing antioxidant power, reduced glutathione, calcium, and phosphorus. Among the ETW children, 20 (83%) had dental lesions restricted to enamel, and 4 (17%) presented lesions affecting both enamel and dentin. A statistically significant difference between the groups was obtained only for the pH values (t-test; p = 0.004), with averages of 7.31 and 7.56 for the control and the ETW groups, respectively. Considering the parameters evaluated in general, it is suggested that the salivary profile of children with ETW does not differ considerably from that of children without ETW. However, the pH mean value seems to be slightly higher in ETW children, but is still within the normal physiological range. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-83242020000100286 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-83242020000100286 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1807-3107bor-2020.vol34.0115 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Pesquisa Odontológica - SBPqO |
publisher.none.fl_str_mv |
Sociedade Brasileira de Pesquisa Odontológica - SBPqO |
dc.source.none.fl_str_mv |
Brazilian Oral Research v.34 2020 reponame:Brazilian Oral Research instname:Sociedade Brasileira de Pesquisa Odontológica (SBPqO) instacron:SBPQO |
instname_str |
Sociedade Brasileira de Pesquisa Odontológica (SBPqO) |
instacron_str |
SBPQO |
institution |
SBPQO |
reponame_str |
Brazilian Oral Research |
collection |
Brazilian Oral Research |
repository.name.fl_str_mv |
Brazilian Oral Research - Sociedade Brasileira de Pesquisa Odontológica (SBPqO) |
repository.mail.fl_str_mv |
pob@edu.usp.br||bor@sbpqo.org.br |
_version_ |
1750318327179247616 |