Proteolytic activity, degradation, and dissolution of primary and permanent teeth

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorUniversidade Estadual de Campinas (UNICAMP)-
Autor(es): dc.contributorAugusta University-
Autor(es): dc.contributorUniversity of Kentucky-
Autor(es): dc.contributorUniversidade Estadual de Maringá (UEM)-
Autor(es): dc.contributorUniversity of Michigan-
Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.contributorUniversity of Ribeirão Preto - Unaerp-
Autor(es): dc.creatorScheffel, Debora Lopes Salles [UNESP]-
Autor(es): dc.creatorCury, Jaime Aparecido-
Autor(es): dc.creatorTenuta, Livia Maria Andaló-
Autor(es): dc.creatorScheffel, Régis Henke-
Autor(es): dc.creatorPerez, Cristina-
Autor(es): dc.creatorSoares, Diana Gabriela [UNESP]-
Autor(es): dc.creatorBasso, Fernanda Gonçalves [UNESP]-
Autor(es): dc.creatorCosta, Carlos Alberto de Souza [UNESP]-
Autor(es): dc.creatorPashley, David Henry-
Autor(es): dc.creatorHebling, Josimeri [UNESP]-
Data de aceite: dc.date.accessioned2022-02-22T00:33:59Z-
Data de disponibilização: dc.date.available2022-02-22T00:33:59Z-
Data de envio: dc.date.issued2020-12-11-
Data de envio: dc.date.issued2020-12-11-
Data de envio: dc.date.issued2020-09-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1111/ipd.12632-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/201608-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/201608-
Descrição: dc.descriptionBackground: Primary and permanent teeth composition may influence dissolution and degradation rates. Aim: To compare the dissolution and degradation of primary and permanent teeth. Design: Enamel and dentin powders were obtained from primary molars and premolars and incubated within different pH buffers. Calcium and inorganic phosphate release was quantified in the buffers by atomic absorption and light spectrophotometry. A colorimetric assay was used to assess the MMP activity of primary dentin (PrD) and permanent dentin (PeD). Collagen degradation was assessed by dry mass loss, change in elastic modulus (E), and ICTP and CTX release. Data were submitted to ANOVA and Tukey's tests (α = 0.05). Results: Similar dissolution was found between PrD and PeD after 256 hours. At pH 4.5, enamel released more minerals than dentin whereas at pH 5.5 the inverse result was observed. MMP activity was similar for both substrates. PrD showed higher dry mass loss after 1 week. In general, greater reduction in E was recorded for PrD. Higher quantities of ICTP and CTX were released from PrD after 1 week. Conclusions: Primary and permanent teeth presented similar demineralization rates. Collagen degradation, however, was faster and more substantial for PrD.-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionNational Institute of Dental and Craniofacial Research-
Descrição: dc.descriptionDepartment of Orthodontics and Pediatric Dentistry School of Dentistry São Paulo State University (UNESP)-
Descrição: dc.descriptionDepartment of Physiological Sciences Piracicaba Dental School University of Campinas (UNICAMP)-
Descrição: dc.descriptionDepartment of Oral Biology The Dental College of Georgia Augusta University-
Descrição: dc.descriptionDivision of Pediatric Dentistry University of Kentucky-
Descrição: dc.descriptionDepartment of Physiology and Patology São Paulo State University (UNESP) School of Dentistry-
Descrição: dc.descriptionDepartment of Dentistry State University of Maringá - UEM-
Descrição: dc.descriptionDepartment of Cariology Restorative Sciences and Endodontics School of Dentistry University of Michigan-
Descrição: dc.descriptionDepartment Operative Dentistry Endodontics and Dental Materials Sao Paulo University – USP Bauru School of Dentistry-
Descrição: dc.descriptionDepartment of Physiology and Pathology University of Ribeirão Preto - Unaerp-
Descrição: dc.descriptionDepartment of Orthodontics and Pediatric Dentistry School of Dentistry São Paulo State University (UNESP)-
Descrição: dc.descriptionDepartment of Physiology and Patology São Paulo State University (UNESP) School of Dentistry-
Descrição: dc.descriptionFAPESP: 02278-8-
Descrição: dc.descriptionFAPESP: 07924-8-
Descrição: dc.descriptionFAPESP: 17232-4-
Descrição: dc.descriptionFAPESP: 18160-7-
Descrição: dc.descriptionFAPESP: 2008-
Descrição: dc.descriptionFAPESP: 2008/02278-8-
Descrição: dc.descriptionFAPESP: 2009-
Descrição: dc.descriptionFAPESP: 2009/07924-8-
Descrição: dc.descriptionFAPESP: 2014-
Descrição: dc.descriptionFAPESP: 2014/17232-4-
Descrição: dc.descriptionFAPESP: 2014/18160-7-
Descrição: dc.descriptionCAPES: 693711-0-
Descrição: dc.descriptionFAPESP: 693711-0-
Descrição: dc.descriptionNational Institute of Dental and Craniofacial Research: R01 DE05306-
Formato: dc.format650-659-
Idioma: dc.languageen-
Relação: dc.relationInternational Journal of Paediatric Dentistry-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectcollagen-
Palavras-chave: dc.subjectdentin-
Palavras-chave: dc.subjectdissolution-
Palavras-chave: dc.subjectenamel-
Palavras-chave: dc.subjectproteases-
Título: dc.titleProteolytic activity, degradation, and dissolution of primary and permanent teeth-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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