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Ultrastructural study by backscattered electron imaging and elemental microanalysis of biomaterial-to-bone interface and mineral degradation of bovine xenografts in maxillary sinus floor elevation.

Identifieur interne : 003C74 ( Ncbi/Merge ); précédent : 003C73; suivant : 003C75

Ultrastructural study by backscattered electron imaging and elemental microanalysis of biomaterial-to-bone interface and mineral degradation of bovine xenografts in maxillary sinus floor elevation.

Auteurs : María Piedad Ramírez-Fernández [Espagne] ; José Luis Calvo-Guirado ; Rafael Arcesio Delgado-Ruiz ; José Eduardo Maté-Sánchez Del Val ; Bruno Negri ; María Pe Arrocha Diago

Source :

RBID : pubmed:22420524

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English descriptors

Abstract

The aim of this study was to perform an ultrastructural study of the bone-to-biomaterial interface and biomaterial mineral degradation in retrieved bone biopsies following maxillary sinus augmentation using bovine xenografts (Endobon(®)) in 15 clinical cases.

DOI: 10.1111/j.1600-0501.2012.02439.x
PubMed: 22420524

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<title xml:lang="en">Ultrastructural study by backscattered electron imaging and elemental microanalysis of biomaterial-to-bone interface and mineral degradation of bovine xenografts in maxillary sinus floor elevation.</title>
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<name sortKey="Ramirez Fernandez, Maria Piedad" sort="Ramirez Fernandez, Maria Piedad" uniqKey="Ramirez Fernandez M" first="María Piedad" last="Ramírez-Fernández">María Piedad Ramírez-Fernández</name>
<affiliation wicri:level="1">
<nlm:affiliation>Department of Implant Dentistry, Faculty of Medicine and Dentistry, University of Murcia, Murcia, Spain. mpramirezfern@hotmail.com</nlm:affiliation>
<country xml:lang="fr">Espagne</country>
<wicri:regionArea>Department of Implant Dentistry, Faculty of Medicine and Dentistry, University of Murcia, Murcia</wicri:regionArea>
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<name sortKey="Calvo Guirado, Jose Luis" sort="Calvo Guirado, Jose Luis" uniqKey="Calvo Guirado J" first="José Luis" last="Calvo-Guirado">José Luis Calvo-Guirado</name>
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<name sortKey="Delgado Ruiz, Rafael Arcesio" sort="Delgado Ruiz, Rafael Arcesio" uniqKey="Delgado Ruiz R" first="Rafael Arcesio" last="Delgado-Ruiz">Rafael Arcesio Delgado-Ruiz</name>
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<name sortKey="Mate Sanchez Del Val, Jose Eduardo" sort="Mate Sanchez Del Val, Jose Eduardo" uniqKey="Mate Sanchez Del Val J" first="José Eduardo" last="Maté-Sánchez Del Val">José Eduardo Maté-Sánchez Del Val</name>
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<name sortKey="Negri, Bruno" sort="Negri, Bruno" uniqKey="Negri B" first="Bruno" last="Negri">Bruno Negri</name>
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<name sortKey="Diago, Maria Pe Arrocha" sort="Diago, Maria Pe Arrocha" uniqKey="Diago M" first="María Pe Arrocha" last="Diago">María Pe Arrocha Diago</name>
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<title xml:lang="en">Ultrastructural study by backscattered electron imaging and elemental microanalysis of biomaterial-to-bone interface and mineral degradation of bovine xenografts in maxillary sinus floor elevation.</title>
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<name sortKey="Ramirez Fernandez, Maria Piedad" sort="Ramirez Fernandez, Maria Piedad" uniqKey="Ramirez Fernandez M" first="María Piedad" last="Ramírez-Fernández">María Piedad Ramírez-Fernández</name>
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<nlm:affiliation>Department of Implant Dentistry, Faculty of Medicine and Dentistry, University of Murcia, Murcia, Spain. mpramirezfern@hotmail.com</nlm:affiliation>
<country xml:lang="fr">Espagne</country>
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<name sortKey="Calvo Guirado, Jose Luis" sort="Calvo Guirado, Jose Luis" uniqKey="Calvo Guirado J" first="José Luis" last="Calvo-Guirado">José Luis Calvo-Guirado</name>
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<name sortKey="Delgado Ruiz, Rafael Arcesio" sort="Delgado Ruiz, Rafael Arcesio" uniqKey="Delgado Ruiz R" first="Rafael Arcesio" last="Delgado-Ruiz">Rafael Arcesio Delgado-Ruiz</name>
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<name sortKey="Mate Sanchez Del Val, Jose Eduardo" sort="Mate Sanchez Del Val, Jose Eduardo" uniqKey="Mate Sanchez Del Val J" first="José Eduardo" last="Maté-Sánchez Del Val">José Eduardo Maté-Sánchez Del Val</name>
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<name sortKey="Negri, Bruno" sort="Negri, Bruno" uniqKey="Negri B" first="Bruno" last="Negri">Bruno Negri</name>
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<name sortKey="Diago, Maria Pe Arrocha" sort="Diago, Maria Pe Arrocha" uniqKey="Diago M" first="María Pe Arrocha" last="Diago">María Pe Arrocha Diago</name>
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<title level="j">Clinical oral implants research</title>
<idno type="eISSN">1600-0501</idno>
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<date when="2013" type="published">2013</date>
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<term>Adult</term>
<term>Animals</term>
<term>Biopsy</term>
<term>Cattle</term>
<term>Collagen (pharmacology)</term>
<term>Dental Implantation, Endosseous</term>
<term>Female</term>
<term>Heterografts</term>
<term>Humans</term>
<term>Jaw, Edentulous, Partially (rehabilitation)</term>
<term>Male</term>
<term>Maxillary Sinus (surgery)</term>
<term>Maxillary Sinus (ultrastructure)</term>
<term>Microscopy, Electron, Scanning</term>
<term>Middle Aged</term>
<term>Sinus Floor Augmentation</term>
<term>Spectrometry, X-Ray Emission</term>
<term>Surface Properties</term>
<term>Surgical Flaps</term>
<term>Treatment Outcome</term>
</keywords>
<keywords scheme="KwdFr" xml:lang="fr">
<term>Adulte</term>
<term>Adulte d'âge moyen</term>
<term>Animaux</term>
<term>Biopsie</term>
<term>Bovins</term>
<term>Collagène (pharmacologie)</term>
<term>Femelle</term>
<term>Humains</term>
<term>Hétérogreffes</term>
<term>Lambeaux chirurgicaux</term>
<term>Microscopie électronique à balayage</term>
<term>Mâchoire partiellement édentée (rééducation et réadaptation)</term>
<term>Mâle</term>
<term>Pose d'implant dentaire endo-osseux</term>
<term>Propriétés de surface</term>
<term>Rehaussement du plancher du sinus</term>
<term>Résultat thérapeutique</term>
<term>Sinus maxillaire ()</term>
<term>Sinus maxillaire (ultrastructure)</term>
<term>Spectrométrie d'émission X</term>
</keywords>
<keywords scheme="MESH" type="chemical" qualifier="pharmacology" xml:lang="en">
<term>Collagen</term>
</keywords>
<keywords scheme="MESH" qualifier="pharmacologie" xml:lang="fr">
<term>Collagène</term>
</keywords>
<keywords scheme="MESH" qualifier="rehabilitation" xml:lang="en">
<term>Jaw, Edentulous, Partially</term>
</keywords>
<keywords scheme="MESH" qualifier="rééducation et réadaptation" xml:lang="fr">
<term>Mâchoire partiellement édentée</term>
</keywords>
<keywords scheme="MESH" qualifier="surgery" xml:lang="en">
<term>Maxillary Sinus</term>
</keywords>
<keywords scheme="MESH" qualifier="ultrastructure" xml:lang="en">
<term>Maxillary Sinus</term>
</keywords>
<keywords scheme="MESH" xml:lang="en">
<term>Adult</term>
<term>Animals</term>
<term>Biopsy</term>
<term>Cattle</term>
<term>Dental Implantation, Endosseous</term>
<term>Female</term>
<term>Heterografts</term>
<term>Humans</term>
<term>Male</term>
<term>Microscopy, Electron, Scanning</term>
<term>Middle Aged</term>
<term>Sinus Floor Augmentation</term>
<term>Spectrometry, X-Ray Emission</term>
<term>Surface Properties</term>
<term>Surgical Flaps</term>
<term>Treatment Outcome</term>
</keywords>
<keywords scheme="MESH" xml:lang="fr">
<term>Adulte</term>
<term>Adulte d'âge moyen</term>
<term>Animaux</term>
<term>Biopsie</term>
<term>Bovins</term>
<term>Femelle</term>
<term>Humains</term>
<term>Hétérogreffes</term>
<term>Lambeaux chirurgicaux</term>
<term>Microscopie électronique à balayage</term>
<term>Mâle</term>
<term>Pose d'implant dentaire endo-osseux</term>
<term>Propriétés de surface</term>
<term>Rehaussement du plancher du sinus</term>
<term>Résultat thérapeutique</term>
<term>Sinus maxillaire</term>
<term>Spectrométrie d'émission X</term>
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<front>
<div type="abstract" xml:lang="en">The aim of this study was to perform an ultrastructural study of the bone-to-biomaterial interface and biomaterial mineral degradation in retrieved bone biopsies following maxillary sinus augmentation using bovine xenografts (Endobon(®)) in 15 clinical cases.</div>
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<DateCompleted>
<Year>2014</Year>
<Month>02</Month>
<Day>25</Day>
</DateCompleted>
<DateRevised>
<Year>2013</Year>
<Month>04</Month>
<Day>08</Day>
</DateRevised>
<Article PubModel="Print-Electronic">
<Journal>
<ISSN IssnType="Electronic">1600-0501</ISSN>
<JournalIssue CitedMedium="Internet">
<Volume>24</Volume>
<Issue>6</Issue>
<PubDate>
<Year>2013</Year>
<Month>Jun</Month>
</PubDate>
</JournalIssue>
<Title>Clinical oral implants research</Title>
<ISOAbbreviation>Clin Oral Implants Res</ISOAbbreviation>
</Journal>
<ArticleTitle>Ultrastructural study by backscattered electron imaging and elemental microanalysis of biomaterial-to-bone interface and mineral degradation of bovine xenografts in maxillary sinus floor elevation.</ArticleTitle>
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<AbstractText Label="OBJECTIVES" NlmCategory="OBJECTIVE">The aim of this study was to perform an ultrastructural study of the bone-to-biomaterial interface and biomaterial mineral degradation in retrieved bone biopsies following maxillary sinus augmentation using bovine xenografts (Endobon(®)) in 15 clinical cases.</AbstractText>
<AbstractText Label="MATERIALS AND METHODS" NlmCategory="METHODS">Nine months after sinus lifting, bone cores were harvested from the maxillary sinus. The specimens were processed for observation under a scanning electron microscope with backscattered electron imaging (SEM-BSE). In addition, chemical analysis and elemental mapping of the mineral composition were generated using a microanalytical system based on energy-dispersive X-ray spectrometry (EDX).</AbstractText>
<AbstractText Label="RESULTS" NlmCategory="RESULTS">No clinical complications occurred during surgery. Scanning electron microscopy revealed that newly formed bone was closely attached to the xenograft. Elemental analysis showed a significantly high Ca/P ratio in the residual biomaterials (3.031 ± 0.104) compared with the interface (2.908 ± 0.115) and new bone (2.889 ± 0.113), which suggests that there may be a gradual diffusion of Ca ions from the biomaterial into the newly forming bone at the interface as part of the biomaterial's resorption process. EDX analysis of the residual bovine biomaterial showed particle categories with different mean Ca/P ratios according to size, pointing to different stages of the resorption process.</AbstractText>
<AbstractText Label="CONCLUSIONS" NlmCategory="CONCLUSIONS">The biomaterial proved to be biocompatible and osteoconductive when used as a bone substitute for maxillary sinus elevation. The grafting material used is not a completely resorbable material over the time period covered by this study.</AbstractText>
<CopyrightInformation>© 2012 John Wiley & Sons A/S.</CopyrightInformation>
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<LastName>Ramírez-Fernández</LastName>
<ForeName>María Piedad</ForeName>
<Initials>MP</Initials>
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<Affiliation>Department of Implant Dentistry, Faculty of Medicine and Dentistry, University of Murcia, Murcia, Spain. mpramirezfern@hotmail.com</Affiliation>
</AffiliationInfo>
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<LastName>Calvo-Guirado</LastName>
<ForeName>José Luis</ForeName>
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<LastName>Delgado-Ruiz</LastName>
<ForeName>Rafael Arcesio</ForeName>
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<LastName>Maté-Sánchez del Val</LastName>
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<LastName>Negri</LastName>
<ForeName>Bruno</ForeName>
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<LastName>Diago</LastName>
<ForeName>María Peñarrocha</ForeName>
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</Author>
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<Language>eng</Language>
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<PublicationType UI="D016428">Journal Article</PublicationType>
</PublicationTypeList>
<ArticleDate DateType="Electronic">
<Year>2012</Year>
<Month>03</Month>
<Day>16</Day>
</ArticleDate>
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<MedlineJournalInfo>
<Country>Denmark</Country>
<MedlineTA>Clin Oral Implants Res</MedlineTA>
<NlmUniqueID>9105713</NlmUniqueID>
<ISSNLinking>0905-7161</ISSNLinking>
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<Chemical>
<RegistryNumber>9007-34-5</RegistryNumber>
<NameOfSubstance UI="D003094">Collagen</NameOfSubstance>
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<DescriptorName UI="D003094" MajorTopicYN="N">Collagen</DescriptorName>
<QualifierName UI="Q000494" MajorTopicYN="N">pharmacology</QualifierName>
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<DescriptorName UI="D005260" MajorTopicYN="N">Female</DescriptorName>
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<DescriptorName UI="D064593" MajorTopicYN="N">Heterografts</DescriptorName>
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<DescriptorName UI="D006801" MajorTopicYN="N">Humans</DescriptorName>
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<MeshHeading>
<DescriptorName UI="D007576" MajorTopicYN="N">Jaw, Edentulous, Partially</DescriptorName>
<QualifierName UI="Q000534" MajorTopicYN="Y">rehabilitation</QualifierName>
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<DescriptorName UI="D008297" MajorTopicYN="N">Male</DescriptorName>
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<MeshHeading>
<DescriptorName UI="D008443" MajorTopicYN="N">Maxillary Sinus</DescriptorName>
<QualifierName UI="Q000601" MajorTopicYN="N">surgery</QualifierName>
<QualifierName UI="Q000648" MajorTopicYN="Y">ultrastructure</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D008855" MajorTopicYN="N">Microscopy, Electron, Scanning</DescriptorName>
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<DescriptorName UI="D008875" MajorTopicYN="N">Middle Aged</DescriptorName>
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<DescriptorName UI="D059546" MajorTopicYN="Y">Sinus Floor Augmentation</DescriptorName>
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<DescriptorName UI="D013052" MajorTopicYN="N">Spectrometry, X-Ray Emission</DescriptorName>
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<MeshHeading>
<DescriptorName UI="D013499" MajorTopicYN="N">Surface Properties</DescriptorName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D013524" MajorTopicYN="N">Surgical Flaps</DescriptorName>
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<DescriptorName UI="D016896" MajorTopicYN="N">Treatment Outcome</DescriptorName>
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<Year>2012</Year>
<Month>01</Month>
<Day>29</Day>
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<name sortKey="Delgado Ruiz, Rafael Arcesio" sort="Delgado Ruiz, Rafael Arcesio" uniqKey="Delgado Ruiz R" first="Rafael Arcesio" last="Delgado-Ruiz">Rafael Arcesio Delgado-Ruiz</name>
<name sortKey="Diago, Maria Pe Arrocha" sort="Diago, Maria Pe Arrocha" uniqKey="Diago M" first="María Pe Arrocha" last="Diago">María Pe Arrocha Diago</name>
<name sortKey="Mate Sanchez Del Val, Jose Eduardo" sort="Mate Sanchez Del Val, Jose Eduardo" uniqKey="Mate Sanchez Del Val J" first="José Eduardo" last="Maté-Sánchez Del Val">José Eduardo Maté-Sánchez Del Val</name>
<name sortKey="Negri, Bruno" sort="Negri, Bruno" uniqKey="Negri B" first="Bruno" last="Negri">Bruno Negri</name>
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<name sortKey="Ramirez Fernandez, Maria Piedad" sort="Ramirez Fernandez, Maria Piedad" uniqKey="Ramirez Fernandez M" first="María Piedad" last="Ramírez-Fernández">María Piedad Ramírez-Fernández</name>
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