Mineralization of human premolar occlusal fissures. A quantitative histochemical microanalysis.

Autores
Campos, A.; Rodríguez, I.A.; Sanchez Quevedo, M.C.; García, J.M.; Nieto Albano, O.H.
Año de publicación
2000
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The mechanisms of cariogenesis in occlusal fissures remain elusive because of limited information about fissure structure and wall mineralization. The purpose of the present study was to determine the correlation between morphological patterns in occlusal fissures in human premolars and quantitative histochemical patterns of mineralization in the walls of these formations. We used scanning electron microscopy and quantitative X-ray microanalysis with the peak-tolocal background ratio method and microcrystalline calcium salts as standards. We distinguished three morphological patterns of fissures in scanning electron microscopic images. The wall of the fissures was less mineralized than the control enamel in all three types of fissures. Because the fissure walls are hypomineralized, we suggest that practicing dentists should take into account the degree of mineralization when they are preparing the fissures for the application of sealant.
publishedVersion
Materia
Bicuspid
Dental fissures
Microanalysis
Mineralization
Nivel de accesibilidad
acceso abierto
Condiciones de uso
Repositorio
Repositorio Digital Universitario (UNC)
Institución
Universidad Nacional de Córdoba
OAI Identificador
oai:rdu.unc.edu.ar:11086/4934
Acceder
id RDUUNC_5fe01ef2006daba16e2cdc550bb04e6e
oai_identifier_str oai:rdu.unc.edu.ar:11086/4934
network_acronym_str RDUUNC
repository_id_str 2572
network_name_str Repositorio Digital Universitario (UNC)
spelling Mineralization of human premolar occlusal fissures. A quantitative histochemical microanalysis.Campos, A.Rodríguez, I.A.Sanchez Quevedo, M.C.García, J.M.Nieto Albano, O.H.BicuspidDental fissuresMicroanalysisMineralizationThe mechanisms of cariogenesis in occlusal fissures remain elusive because of limited information about fissure structure and wall mineralization. The purpose of the present study was to determine the correlation between morphological patterns in occlusal fissures in human premolars and quantitative histochemical patterns of mineralization in the walls of these formations. We used scanning electron microscopy and quantitative X-ray microanalysis with the peak-tolocal background ratio method and microcrystalline calcium salts as standards. We distinguished three morphological patterns of fissures in scanning electron microscopic images. The wall of the fissures was less mineralized than the control enamel in all three types of fissures. Because the fissure walls are hypomineralized, we suggest that practicing dentists should take into account the degree of mineralization when they are preparing the fissures for the application of sealant.publishedVersionHistology and histopathology.2000info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfCampos, A, Rodriguez, I.A, Sanchez-quevedo, M.C, Garcia, J.M, Nieto-albano, O.H., Gómez de Ferraris, M.E. Mineralization of human premolar occlusal fissures A quantitative histochemical microanalysis . Histol Histopathol. 2000;15(2): 499-502.1699-5848http://hdl.handle.net/11086/4934enginfo:eu-repo/semantics/openAccessreponame:Repositorio Digital Universitario (UNC)instname:Universidad Nacional de Córdobainstacron:UNC2025-09-29T13:43:58Zoai:rdu.unc.edu.ar:11086/4934Institucionalhttps://rdu.unc.edu.ar/Universidad públicaNo correspondehttp://rdu.unc.edu.ar/oai/snrdoca.unc@gmail.comArgentinaNo correspondeNo correspondeNo correspondeopendoar:25722025-09-29 13:43:58.41Repositorio Digital Universitario (UNC) - Universidad Nacional de Córdobafalse
dc.title.none.fl_str_mv Mineralization of human premolar occlusal fissures. A quantitative histochemical microanalysis.
title Mineralization of human premolar occlusal fissures. A quantitative histochemical microanalysis.
spellingShingle Mineralization of human premolar occlusal fissures. A quantitative histochemical microanalysis.
Campos, A.
Bicuspid
Dental fissures
Microanalysis
Mineralization
title_short Mineralization of human premolar occlusal fissures. A quantitative histochemical microanalysis.
title_full Mineralization of human premolar occlusal fissures. A quantitative histochemical microanalysis.
title_fullStr Mineralization of human premolar occlusal fissures. A quantitative histochemical microanalysis.
title_full_unstemmed Mineralization of human premolar occlusal fissures. A quantitative histochemical microanalysis.
title_sort Mineralization of human premolar occlusal fissures. A quantitative histochemical microanalysis.
dc.creator.none.fl_str_mv Campos, A.
Rodríguez, I.A.
Sanchez Quevedo, M.C.
García, J.M.
Nieto Albano, O.H.
author Campos, A.
author_facet Campos, A.
Rodríguez, I.A.
Sanchez Quevedo, M.C.
García, J.M.
Nieto Albano, O.H.
author_role author
author2 Rodríguez, I.A.
Sanchez Quevedo, M.C.
García, J.M.
Nieto Albano, O.H.
author2_role author
author
author
author
dc.subject.none.fl_str_mv Bicuspid
Dental fissures
Microanalysis
Mineralization
topic Bicuspid
Dental fissures
Microanalysis
Mineralization
dc.description.none.fl_txt_mv The mechanisms of cariogenesis in occlusal fissures remain elusive because of limited information about fissure structure and wall mineralization. The purpose of the present study was to determine the correlation between morphological patterns in occlusal fissures in human premolars and quantitative histochemical patterns of mineralization in the walls of these formations. We used scanning electron microscopy and quantitative X-ray microanalysis with the peak-tolocal background ratio method and microcrystalline calcium salts as standards. We distinguished three morphological patterns of fissures in scanning electron microscopic images. The wall of the fissures was less mineralized than the control enamel in all three types of fissures. Because the fissure walls are hypomineralized, we suggest that practicing dentists should take into account the degree of mineralization when they are preparing the fissures for the application of sealant.
publishedVersion
description The mechanisms of cariogenesis in occlusal fissures remain elusive because of limited information about fissure structure and wall mineralization. The purpose of the present study was to determine the correlation between morphological patterns in occlusal fissures in human premolars and quantitative histochemical patterns of mineralization in the walls of these formations. We used scanning electron microscopy and quantitative X-ray microanalysis with the peak-tolocal background ratio method and microcrystalline calcium salts as standards. We distinguished three morphological patterns of fissures in scanning electron microscopic images. The wall of the fissures was less mineralized than the control enamel in all three types of fissures. Because the fissure walls are hypomineralized, we suggest that practicing dentists should take into account the degree of mineralization when they are preparing the fissures for the application of sealant.
publishDate 2000
dc.date.none.fl_str_mv 2000
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv Campos, A, Rodriguez, I.A, Sanchez-quevedo, M.C, Garcia, J.M, Nieto-albano, O.H., Gómez de Ferraris, M.E. Mineralization of human premolar occlusal fissures A quantitative histochemical microanalysis . Histol Histopathol. 2000;15(2): 499-502.
1699-5848
http://hdl.handle.net/11086/4934
identifier_str_mv Campos, A, Rodriguez, I.A, Sanchez-quevedo, M.C, Garcia, J.M, Nieto-albano, O.H., Gómez de Ferraris, M.E. Mineralization of human premolar occlusal fissures A quantitative histochemical microanalysis . Histol Histopathol. 2000;15(2): 499-502.
1699-5848
url http://hdl.handle.net/11086/4934
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Histology and histopathology.
publisher.none.fl_str_mv Histology and histopathology.
dc.source.none.fl_str_mv reponame:Repositorio Digital Universitario (UNC)
instname:Universidad Nacional de Córdoba
instacron:UNC
reponame_str Repositorio Digital Universitario (UNC)
collection Repositorio Digital Universitario (UNC)
instname_str Universidad Nacional de Córdoba
instacron_str UNC
institution UNC
repository.name.fl_str_mv Repositorio Digital Universitario (UNC) - Universidad Nacional de Córdoba
repository.mail.fl_str_mv oca.unc@gmail.com
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score 13.070432

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