In situ effect of CPP-ACP chewing gum upon erosive enamel loss
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , , , |
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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USP-17 |
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Journal of applied oral science (Online) |
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|
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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 |
_version_ |
1748936439131799552 |