Evaluation of Crystallized Biosilicate in the Reconstruction of Calvarial Defects
Identifieur interne : 000B16 ( Pmc/Curation ); précédent : 000B15; suivant : 000B17Evaluation of Crystallized Biosilicate in the Reconstruction of Calvarial Defects
Auteurs : Marcelo Rodrigues Azenha [Brésil] ; Suzie Aparecida De Lacerda [Brésil] ; Heloísa Fonseca Marão [Brésil] ; Oscar Peitl Filho [Brésil] ; Osvaldo Magro Filho [Brésil]Source :
- Journal of Maxillofacial & Oral Surgery [ 0972-8279 ] ; 2015.
Abstract
The objective of this study was to assess the bone repair process of crystallized Biosilicate in surgically created defects on rats’ calvaria. This biomaterial was recently developed for odontological use.
We used fifteen rats (
Bone formation was satisfactory in all groups, with direct contact between biomaterial surface and bone and absence of infection signs. The 28 days periods showed better results, and statistically significant difference between Clot Group (90.2 %) and Biosilicate (58 %;
Our study revealed that defects filled with clot present better results on bone formation compared to crystallized Biosilicate, which is considered a biocompatible material with favorable osteoconductive properties.
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DOI: 10.1007/s12663-015-0755-8
PubMed: 26225059
PubMed Central: 4511902
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School of Araçatuba, Universidade Estadual Paulista (UNESP), São Paulo</wicri:regionArea></affiliation></author><author><name sortKey="De Lacerda, Suzie Aparecida" sort="De Lacerda, Suzie Aparecida" uniqKey="De Lacerda S" first="Suzie Aparecida" last="De Lacerda">Suzie Aparecida De Lacerda</name><affiliation wicri:level="1"><nlm:aff id="Aff1">Dentistry School of Ribeirão Preto, Stomatology Department, Universidade de São Paulo (USP), Avenida do café s/n, Bairro Monte Alegre, Ribeirão Preto, Brazil</nlm:aff><country xml:lang="fr">Brésil</country><wicri:regionArea>Dentistry School of Ribeirão Preto, Stomatology Department, Universidade de São Paulo (USP), Avenida do café s/n, Bairro Monte Alegre, Ribeirão Preto</wicri:regionArea></affiliation></author><author><name sortKey="Marao, Heloisa Fonseca" sort="Marao, Heloisa Fonseca" uniqKey="Marao H" first="Heloísa Fonseca" last="Marão">Heloísa Fonseca Marão</name><affiliation wicri:level="1"><nlm:aff id="Aff2">Dentistry School of Araçatuba, Universidade Estadual Paulista (UNESP), São Paulo, Brazil</nlm:aff><country xml:lang="fr">Brésil</country><wicri:regionArea>Dentistry School of Araçatuba, Universidade Estadual Paulista (UNESP), São Paulo</wicri:regionArea></affiliation></author><author><name sortKey="Filho, Oscar Peitl" sort="Filho, Oscar Peitl" uniqKey="Filho O" first="Oscar Peitl" last="Filho">Oscar Peitl Filho</name><affiliation wicri:level="1"><nlm:aff id="Aff3">Universidade Federal de São Carlos (UFSCAR), São Paulo, Brazil</nlm:aff><country xml:lang="fr">Brésil</country><wicri:regionArea>Universidade Federal de São Carlos (UFSCAR), São Paulo</wicri:regionArea></affiliation></author><author><name sortKey="Filho, Osvaldo Magro" sort="Filho, Osvaldo Magro" uniqKey="Filho O" first="Osvaldo Magro" last="Filho">Osvaldo Magro Filho</name><affiliation wicri:level="1"><nlm:aff id="Aff2">Dentistry School of Araçatuba, Universidade Estadual Paulista (UNESP), São Paulo, Brazil</nlm:aff><country 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Rodrigues" sort="Azenha, Marcelo Rodrigues" uniqKey="Azenha M" first="Marcelo Rodrigues" last="Azenha">Marcelo Rodrigues Azenha</name><affiliation wicri:level="1"><nlm:aff id="Aff1">Dentistry School of Ribeirão Preto, Stomatology Department, Universidade de São Paulo (USP), Avenida do café s/n, Bairro Monte Alegre, Ribeirão Preto, Brazil</nlm:aff><country xml:lang="fr">Brésil</country><wicri:regionArea>Dentistry School of Ribeirão Preto, Stomatology Department, Universidade de São Paulo (USP), Avenida do café s/n, Bairro Monte Alegre, Ribeirão Preto</wicri:regionArea></affiliation><affiliation wicri:level="1"><nlm:aff id="Aff2">Dentistry School of Araçatuba, Universidade Estadual Paulista (UNESP), São Paulo, Brazil</nlm:aff><country xml:lang="fr">Brésil</country><wicri:regionArea>Dentistry School of Araçatuba, Universidade Estadual Paulista (UNESP), São Paulo</wicri:regionArea></affiliation></author><author><name sortKey="De Lacerda, Suzie Aparecida" sort="De Lacerda, Suzie Aparecida" uniqKey="De Lacerda S" first="Suzie Aparecida" last="De Lacerda">Suzie Aparecida De Lacerda</name><affiliation wicri:level="1"><nlm:aff id="Aff1">Dentistry School of Ribeirão Preto, Stomatology Department, Universidade de São Paulo (USP), Avenida do café s/n, Bairro Monte Alegre, Ribeirão Preto, Brazil</nlm:aff><country xml:lang="fr">Brésil</country><wicri:regionArea>Dentistry School of Ribeirão Preto, Stomatology Department, Universidade de São Paulo (USP), Avenida do café s/n, Bairro Monte Alegre, Ribeirão Preto</wicri:regionArea></affiliation></author><author><name sortKey="Marao, Heloisa Fonseca" sort="Marao, Heloisa Fonseca" uniqKey="Marao H" first="Heloísa Fonseca" last="Marão">Heloísa Fonseca Marão</name><affiliation wicri:level="1"><nlm:aff id="Aff2">Dentistry School of Araçatuba, Universidade Estadual Paulista (UNESP), São Paulo, Brazil</nlm:aff><country xml:lang="fr">Brésil</country><wicri:regionArea>Dentistry School of Araçatuba, Universidade Estadual Paulista (UNESP), São Paulo</wicri:regionArea></affiliation></author><author><name sortKey="Filho, Oscar Peitl" sort="Filho, Oscar Peitl" uniqKey="Filho O" first="Oscar Peitl" last="Filho">Oscar Peitl Filho</name><affiliation wicri:level="1"><nlm:aff id="Aff3">Universidade Federal de São Carlos (UFSCAR), São Paulo, Brazil</nlm:aff><country xml:lang="fr">Brésil</country><wicri:regionArea>Universidade Federal de São Carlos (UFSCAR), São Paulo</wicri:regionArea></affiliation></author><author><name sortKey="Filho, Osvaldo Magro" sort="Filho, Osvaldo Magro" uniqKey="Filho O" first="Osvaldo Magro" last="Filho">Osvaldo Magro Filho</name><affiliation wicri:level="1"><nlm:aff id="Aff2">Dentistry School of Araçatuba, Universidade Estadual Paulista (UNESP), São Paulo, Brazil</nlm:aff><country xml:lang="fr">Brésil</country><wicri:regionArea>Dentistry School of Araçatuba, Universidade Estadual Paulista (UNESP), São Paulo</wicri:regionArea></affiliation></author></analytic><series><title level="j">Journal of Maxillofacial & Oral Surgery</title><idno type="ISSN">0972-8279</idno><idno type="eISSN">0974-942X</idno><imprint><date when="2015">2015</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en"><sec><title>Introduction</title><p>The objective of this study was to assess the bone repair process of crystallized Biosilicate in surgically created defects on rats’ calvaria. This biomaterial was recently developed for odontological use.</p></sec><sec><title>Materials and methods</title><p>We used fifteen rats (<italic>rattus norvegicus albinus</italic>, Wistar), and two 5 mm surgical defects were performed on each of them; the defects were made with trephine drill on the calvarium region prior to the biomaterial placement. Groups were divided as follows: Group 1—defect filled with clot; Group 2—defect filled with crystallized Biosilicate. After 7, 14 and 28 days the animals were killed, the parts were retrieved and slides were prepared for histological studies. </p></sec><sec><title>Results</title><p>Bone formation was satisfactory in all groups, with direct contact between biomaterial surface and bone and absence of infection signs. The 28 days periods showed better results, and statistically significant difference between Clot Group (90.2 %) and Biosilicate (58 %; <italic>p</italic> = 0.002) was seen, regarding presence of bone tissue on the surgical defects.</p></sec><sec><title>Conclusion</title><p>Our study revealed that defects filled with clot present better results on bone formation compared to crystallized Biosilicate, which is considered a biocompatible material with favorable osteoconductive properties.</p></sec></div></front></TEI><pmc article-type="research-article"><pmc-comment>The publisher of this article does not allow downloading of the full text in XML form.</pmc-comment>
<front><journal-meta><journal-id journal-id-type="nlm-ta">J Maxillofac Oral Surg</journal-id><journal-id journal-id-type="iso-abbrev">J Maxillofac Oral Surg</journal-id><journal-title-group><journal-title>Journal of Maxillofacial & Oral Surgery</journal-title></journal-title-group><issn pub-type="ppub">0972-8279</issn><issn pub-type="epub">0974-942X</issn><publisher><publisher-name>Springer India</publisher-name><publisher-loc>New Delhi</publisher-loc></publisher></journal-meta><article-meta><article-id pub-id-type="pmid">26225059</article-id><article-id pub-id-type="pmc">4511902</article-id><article-id pub-id-type="publisher-id">755</article-id><article-id pub-id-type="doi">10.1007/s12663-015-0755-8</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Paper</subject></subj-group></article-categories><title-group><article-title>Evaluation of Crystallized Biosilicate in the Reconstruction of Calvarial Defects</article-title></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name><surname>Azenha</surname><given-names>Marcelo Rodrigues</given-names></name><address><phone>+55 16 81789938</phone><email>marceloazenha@usp.br</email></address><xref ref-type="aff" rid="Aff1"></xref><xref ref-type="aff" rid="Aff2"></xref></contrib><contrib contrib-type="author"><name><surname>de Lacerda</surname><given-names>Suzie Aparecida</given-names></name><xref ref-type="aff" rid="Aff1"></xref></contrib><contrib contrib-type="author"><name><surname>Marão</surname><given-names>Heloísa Fonseca</given-names></name><xref ref-type="aff" rid="Aff2"></xref></contrib><contrib contrib-type="author"><name><surname>Filho</surname><given-names>Oscar Peitl</given-names></name><xref ref-type="aff" rid="Aff3"></xref></contrib><contrib contrib-type="author"><name><surname>Filho</surname><given-names>Osvaldo Magro</given-names></name><xref ref-type="aff" rid="Aff2"></xref></contrib><aff id="Aff1"><label></label>Dentistry School of Ribeirão Preto, Stomatology Department, Universidade de São Paulo (USP), Avenida do café s/n, Bairro Monte Alegre, Ribeirão Preto, Brazil</aff><aff id="Aff2"><label></label>Dentistry School of Araçatuba, Universidade Estadual Paulista (UNESP), São Paulo, Brazil</aff><aff id="Aff3"><label></label>Universidade Federal de São Carlos (UFSCAR), São Paulo, Brazil</aff></contrib-group><pub-date pub-type="epub"><day>10</day><month>3</month><year>2015</year></pub-date><pub-date pub-type="ppub"><month>9</month><year>2015</year></pub-date><volume>14</volume><issue>3</issue><fpage>659</fpage><lpage>665</lpage><history><date date-type="received"><day>9</day><month>9</month><year>2014</year></date><date date-type="accepted"><day>3</day><month>2</month><year>2015</year></date></history><permissions><copyright-statement>© The Association of Oral and Maxillofacial Surgeons of India 2015</copyright-statement></permissions><abstract id="Abs1"><sec><title>Introduction</title><p>The objective of this study was to assess the bone repair process of crystallized Biosilicate in surgically created defects on rats’ calvaria. This biomaterial was recently developed for odontological use.</p></sec><sec><title>Materials and methods</title><p>We used fifteen rats (<italic>rattus norvegicus albinus</italic>, Wistar), and two 5 mm surgical defects were performed on each of them; the defects were made with trephine drill on the calvarium region prior to the biomaterial placement. Groups were divided as follows: Group 1—defect filled with clot; Group 2—defect filled with crystallized Biosilicate. After 7, 14 and 28 days the animals were killed, the parts were retrieved and slides were prepared for histological studies. </p></sec><sec><title>Results</title><p>Bone formation was satisfactory in all groups, with direct contact between biomaterial surface and bone and absence of infection signs. The 28 days periods showed better results, and statistically significant difference between Clot Group (90.2 %) and Biosilicate (58 %; <italic>p</italic> = 0.002) was seen, regarding presence of bone tissue on the surgical defects.</p></sec><sec><title>Conclusion</title><p>Our study revealed that defects filled with clot present better results on bone formation compared to crystallized Biosilicate, which is considered a biocompatible material with favorable osteoconductive properties.</p></sec></abstract><kwd-group xml:lang="en"><title>Keywords</title><kwd>Biomaterial</kwd><kwd>Biosilicate</kwd><kwd>Bioglass</kwd></kwd-group><custom-meta-group><custom-meta><meta-name>issue-copyright-statement</meta-name><meta-value>© The Association of Oral and Maxillofacial Surgeons of India 2015</meta-value></custom-meta></custom-meta-group></article-meta></front></pmc></record>Pour manipuler ce document sous Unix (Dilib)
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