In situ effect of CPP-ACP chewing gum upon erosive enamel loss

Detalhes bibliográficos
Autor(a) principal: ALENCAR,Catarina Ribeiro Barros de
Data de Publicação: 2017
Outros Autores: OLIVEIRA,Gabriela Cristina de, MAGALHÃES,Ana Carolina, BUZALAF,Marília Afonso Rabelo, MACHADO,Maria Aparecida de Andrade Moreira, HONÓRIO,Heitor Marques, RIOS,Daniela
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Journal of applied oral science (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1678-77572017000300258
Resumo: Abstract Casein phosphopeptide-amorphous calcium phosphate (CPP-ACP) is able to increase salivary calcium and phosphate levels at an acidic pH. Previous studies demonstrated that a CPP-ACP chewing gum was able to enhance the re-hardening of erosion lesions, but could not diminish enamel hardness loss. Therefore, there is no consensus regarding the effectiveness of CPP-ACP on dental erosion. Objective This in situ study investigated the ability of a CPP-ACP chewing gum in preventing erosive enamel loss. Material and Methods: During three experimental crossover phases (one phase per group) of seven days each, eight volunteers wore palatal devices with human enamel blocks. The groups were: GI – Sugar free chewing gum with CPP-ACP; GII – Conventional sugar free chewing gum; and GIII – No chewing gum (control). Erosive challenge was extraorally performed by immersion of the enamel blocks in cola drink (5 min, 4x/day). After each challenge, in groups CPP and No CPP, volunteers chewed one unit of the corresponding chewing gum for 30 minutes. Quantitative analysis of enamel loss was performed by profilometry (µm). Data were analyzed by Repeated-Measures ANOVA and Tukey’s test (p<0.05). Results The use of chewing gum (CPP and No CPP) resulted in lower erosive enamel loss compared with the control group (p<0.05). CPP-ACP chewing gum (CPP) did not improve the protection against erosive enamel loss compared with conventional chewing gum (No CPP) (p>0.05). Conclusion The CPP-ACP chewing gum was not able to enhance the anti-erosive effect of conventional chewing gum against enamel loss.
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spelling In situ effect of CPP-ACP chewing gum upon erosive enamel lossTooth erosionDental enamelTooth wearChewing gumCasein phosphopeptide-amorphous calcium phosphateAbstract Casein phosphopeptide-amorphous calcium phosphate (CPP-ACP) is able to increase salivary calcium and phosphate levels at an acidic pH. Previous studies demonstrated that a CPP-ACP chewing gum was able to enhance the re-hardening of erosion lesions, but could not diminish enamel hardness loss. Therefore, there is no consensus regarding the effectiveness of CPP-ACP on dental erosion. Objective This in situ study investigated the ability of a CPP-ACP chewing gum in preventing erosive enamel loss. Material and Methods: During three experimental crossover phases (one phase per group) of seven days each, eight volunteers wore palatal devices with human enamel blocks. The groups were: GI – Sugar free chewing gum with CPP-ACP; GII – Conventional sugar free chewing gum; and GIII – No chewing gum (control). Erosive challenge was extraorally performed by immersion of the enamel blocks in cola drink (5 min, 4x/day). After each challenge, in groups CPP and No CPP, volunteers chewed one unit of the corresponding chewing gum for 30 minutes. Quantitative analysis of enamel loss was performed by profilometry (µm). Data were analyzed by Repeated-Measures ANOVA and Tukey’s test (p<0.05). Results The use of chewing gum (CPP and No CPP) resulted in lower erosive enamel loss compared with the control group (p<0.05). CPP-ACP chewing gum (CPP) did not improve the protection against erosive enamel loss compared with conventional chewing gum (No CPP) (p>0.05). Conclusion The CPP-ACP chewing gum was not able to enhance the anti-erosive effect of conventional chewing gum against enamel loss.Faculdade De Odontologia De Bauru - USP2017-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1678-77572017000300258Journal of Applied Oral Science v.25 n.3 2017reponame:Journal of applied oral science (Online)instname:Universidade de São Paulo (USP)instacron:USP10.1590/1678-7757-2016-0304info:eu-repo/semantics/openAccessALENCAR,Catarina Ribeiro Barros deOLIVEIRA,Gabriela Cristina deMAGALHÃES,Ana CarolinaBUZALAF,Marília Afonso RabeloMACHADO,Maria Aparecida de Andrade MoreiraHONÓRIO,Heitor MarquesRIOS,Danielaeng2017-08-30T00:00:00Zoai:scielo:S1678-77572017000300258Revistahttp://www.scielo.br/jaosPUBhttps://old.scielo.br/oai/scielo-oai.php||jaos@usp.br1678-77651678-7757opendoar:2017-08-30T00:00Journal of applied oral science (Online) - Universidade de São Paulo (USP)false
dc.title.none.fl_str_mv In situ effect of CPP-ACP chewing gum upon erosive enamel loss
title In situ effect of CPP-ACP chewing gum upon erosive enamel loss
spellingShingle In situ effect of CPP-ACP chewing gum upon erosive enamel loss
ALENCAR,Catarina Ribeiro Barros de
Tooth erosion
Dental enamel
Tooth wear
Chewing gum
Casein phosphopeptide-amorphous calcium phosphate
title_short In situ effect of CPP-ACP chewing gum upon erosive enamel loss
title_full In situ effect of CPP-ACP chewing gum upon erosive enamel loss
title_fullStr In situ effect of CPP-ACP chewing gum upon erosive enamel loss
title_full_unstemmed In situ effect of CPP-ACP chewing gum upon erosive enamel loss
title_sort In situ effect of CPP-ACP chewing gum upon erosive enamel loss
author ALENCAR,Catarina Ribeiro Barros de
author_facet ALENCAR,Catarina Ribeiro Barros de
OLIVEIRA,Gabriela Cristina de
MAGALHÃES,Ana Carolina
BUZALAF,Marília Afonso Rabelo
MACHADO,Maria Aparecida de Andrade Moreira
HONÓRIO,Heitor Marques
RIOS,Daniela
author_role author
author2 OLIVEIRA,Gabriela Cristina de
MAGALHÃES,Ana Carolina
BUZALAF,Marília Afonso Rabelo
MACHADO,Maria Aparecida de Andrade Moreira
HONÓRIO,Heitor Marques
RIOS,Daniela
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv ALENCAR,Catarina Ribeiro Barros de
OLIVEIRA,Gabriela Cristina de
MAGALHÃES,Ana Carolina
BUZALAF,Marília Afonso Rabelo
MACHADO,Maria Aparecida de Andrade Moreira
HONÓRIO,Heitor Marques
RIOS,Daniela
dc.subject.por.fl_str_mv Tooth erosion
Dental enamel
Tooth wear
Chewing gum
Casein phosphopeptide-amorphous calcium phosphate
topic Tooth erosion
Dental enamel
Tooth wear
Chewing gum
Casein phosphopeptide-amorphous calcium phosphate
description Abstract Casein phosphopeptide-amorphous calcium phosphate (CPP-ACP) is able to increase salivary calcium and phosphate levels at an acidic pH. Previous studies demonstrated that a CPP-ACP chewing gum was able to enhance the re-hardening of erosion lesions, but could not diminish enamel hardness loss. Therefore, there is no consensus regarding the effectiveness of CPP-ACP on dental erosion. Objective This in situ study investigated the ability of a CPP-ACP chewing gum in preventing erosive enamel loss. Material and Methods: During three experimental crossover phases (one phase per group) of seven days each, eight volunteers wore palatal devices with human enamel blocks. The groups were: GI – Sugar free chewing gum with CPP-ACP; GII – Conventional sugar free chewing gum; and GIII – No chewing gum (control). Erosive challenge was extraorally performed by immersion of the enamel blocks in cola drink (5 min, 4x/day). After each challenge, in groups CPP and No CPP, volunteers chewed one unit of the corresponding chewing gum for 30 minutes. Quantitative analysis of enamel loss was performed by profilometry (µm). Data were analyzed by Repeated-Measures ANOVA and Tukey’s test (p<0.05). Results The use of chewing gum (CPP and No CPP) resulted in lower erosive enamel loss compared with the control group (p<0.05). CPP-ACP chewing gum (CPP) did not improve the protection against erosive enamel loss compared with conventional chewing gum (No CPP) (p>0.05). Conclusion The CPP-ACP chewing gum was not able to enhance the anti-erosive effect of conventional chewing gum against enamel loss.
publishDate 2017
dc.date.none.fl_str_mv 2017-06-01
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=S1678-77572017000300258
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1678-77572017000300258
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1678-7757-2016-0304
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 Faculdade De Odontologia De Bauru - USP
publisher.none.fl_str_mv Faculdade De Odontologia De Bauru - USP
dc.source.none.fl_str_mv Journal of Applied Oral Science v.25 n.3 2017
reponame:Journal of applied oral science (Online)
instname:Universidade de São Paulo (USP)
instacron:USP
instname_str Universidade de São Paulo (USP)
instacron_str USP
institution USP
reponame_str Journal of applied oral science (Online)
collection Journal of applied oral science (Online)
repository.name.fl_str_mv Journal of applied oral science (Online) - Universidade de São Paulo (USP)
repository.mail.fl_str_mv ||jaos@usp.br
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