Dual-etched implants loaded after 1- and 2-month healing periods: a histologic comparison in baboons.
Identifieur interne : 003159 ( PubMed/Corpus ); précédent : 003158; suivant : 003160Dual-etched implants loaded after 1- and 2-month healing periods: a histologic comparison in baboons.
Auteurs : Arthur R. Vernino ; Sean S. Kohles ; Raleigh A. Holt ; Hsuch-Ming Lee ; Richard F. Caudill ; James N. KenealySource :
- The International journal of periodontics & restorative dentistry [ 0198-7569 ] ; 2002.
English descriptors
- KwdEn :
- Acid Etching, Dental, Analysis of Variance, Animals, Crowns, Dental Abutments, Dental Implantation, Endosseous, Dental Implants, Dental Prosthesis Design, Dental Prosthesis, Implant-Supported, Female, Image Processing, Computer-Assisted, Jaw, Edentulous, Partially (rehabilitation), Jaw, Edentulous, Partially (surgery), Mandible (pathology), Mandible (surgery), Maxilla (pathology), Maxilla (surgery), Osseointegration, Papio, Random Allocation, Statistics as Topic, Surface Properties, Time Factors, Weight-Bearing, Wound Healing.
- MESH :
- chemical : Dental Implants.
- pathology : Mandible, Maxilla.
- rehabilitation : Jaw, Edentulous, Partially.
- surgery : Jaw, Edentulous, Partially, Mandible, Maxilla.
- Acid Etching, Dental, Analysis of Variance, Animals, Crowns, Dental Abutments, Dental Implantation, Endosseous, Dental Prosthesis Design, Dental Prosthesis, Implant-Supported, Female, Image Processing, Computer-Assisted, Osseointegration, Papio, Random Allocation, Statistics as Topic, Surface Properties, Time Factors, Weight-Bearing, Wound Healing.
Abstract
The purpose of this study was to evaluate the effect of early loading of Osseotite dual acid-etched commercially pure titanium dental implants in an established baboon model. Implant sites were prepared by removal of premolars and first molars at maxillary and mandibular sites in 10 adult female baboons (Papio anubis). The resultant edentulous ridges were allowed to heal for 6 weeks. Following the placement of 80 implants, 2-mm healing abutments were placed on each implant and protruded through the mucosa after flap closure. Each implant was functionally loaded with a single crown after either 1 month (n = 40) or 2 months (n = 40) of implant healing. All implants were removed in block section after 3 months of functional loading and prepared for histologic evaluation. Photographs of histologic slides were digitized for data collection. The amount of osseous tissue contact along the implant surface in the buccolingual plane was determined using image analysis. The fraction of direct bone-tissue contact along a standardized region of each implant perimeter was calculated and compared using analysis of variance. Implants loaded after 1 month of healing had a mean of 76.6% + 14.4% bone contact, and implants loaded after 2 months of healing had a mean of 77.2% +/- 12.2% bone contact. Statistically, the 1- and 2-month groups were similar (P = .81). No implant failures were observed in either treatment group. Reducing the surgical healing time from 2 months to 1 month did not statistically affect the amount of bone observed at the tissue-implant interface in baboons under functionally loaded conditions.
PubMed: 12212687
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<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Dual-etched implants loaded after 1- and 2-month healing periods: a histologic comparison in baboons.</title><author><name sortKey="Vernino, Arthur R" sort="Vernino, Arthur R" uniqKey="Vernino A" first="Arthur R" last="Vernino">Arthur R. Vernino</name><affiliation><nlm:affiliation>Department of Periodontology, University of Florida, Gainesville, USA.</nlm:affiliation></affiliation></author><author><name sortKey="Kohles, Sean S" sort="Kohles, Sean S" uniqKey="Kohles S" first="Sean S" last="Kohles">Sean S. Kohles</name></author><author><name sortKey="Holt, Raleigh A" sort="Holt, Raleigh A" uniqKey="Holt R" first="Raleigh A" last="Holt">Raleigh A. Holt</name></author><author><name sortKey="Lee, Hsuch Ming" sort="Lee, Hsuch Ming" uniqKey="Lee H" first="Hsuch-Ming" last="Lee">Hsuch-Ming Lee</name></author><author><name sortKey="Caudill, Richard F" sort="Caudill, Richard F" uniqKey="Caudill R" first="Richard F" last="Caudill">Richard F. Caudill</name></author><author><name sortKey="Kenealy, James N" sort="Kenealy, James N" uniqKey="Kenealy J" first="James N" last="Kenealy">James N. Kenealy</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2002">2002</date><idno type="RBID">pubmed:12212687</idno><idno type="pmid">12212687</idno><idno type="wicri:Area/PubMed/Corpus">003159</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">003159</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Dual-etched implants loaded after 1- and 2-month healing periods: a histologic comparison in baboons.</title><author><name sortKey="Vernino, Arthur R" sort="Vernino, Arthur R" uniqKey="Vernino A" first="Arthur R" last="Vernino">Arthur R. Vernino</name><affiliation><nlm:affiliation>Department of Periodontology, University of Florida, Gainesville, USA.</nlm:affiliation></affiliation></author><author><name sortKey="Kohles, Sean S" sort="Kohles, Sean S" uniqKey="Kohles S" first="Sean S" last="Kohles">Sean S. Kohles</name></author><author><name sortKey="Holt, Raleigh A" sort="Holt, Raleigh A" uniqKey="Holt R" first="Raleigh A" last="Holt">Raleigh A. Holt</name></author><author><name sortKey="Lee, Hsuch Ming" sort="Lee, Hsuch Ming" uniqKey="Lee H" first="Hsuch-Ming" last="Lee">Hsuch-Ming Lee</name></author><author><name sortKey="Caudill, Richard F" sort="Caudill, Richard F" uniqKey="Caudill R" first="Richard F" last="Caudill">Richard F. Caudill</name></author><author><name sortKey="Kenealy, James N" sort="Kenealy, James N" uniqKey="Kenealy J" first="James N" last="Kenealy">James N. Kenealy</name></author></analytic><series><title level="j">The International journal of periodontics & restorative dentistry</title><idno type="ISSN">0198-7569</idno><imprint><date when="2002" type="published">2002</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Acid Etching, Dental</term><term>Analysis of Variance</term><term>Animals</term><term>Crowns</term><term>Dental Abutments</term><term>Dental Implantation, Endosseous</term><term>Dental Implants</term><term>Dental Prosthesis Design</term><term>Dental Prosthesis, Implant-Supported</term><term>Female</term><term>Image Processing, Computer-Assisted</term><term>Jaw, Edentulous, Partially (rehabilitation)</term><term>Jaw, Edentulous, Partially (surgery)</term><term>Mandible (pathology)</term><term>Mandible (surgery)</term><term>Maxilla (pathology)</term><term>Maxilla (surgery)</term><term>Osseointegration</term><term>Papio</term><term>Random Allocation</term><term>Statistics as Topic</term><term>Surface Properties</term><term>Time Factors</term><term>Weight-Bearing</term><term>Wound Healing</term></keywords><keywords scheme="MESH" type="chemical" xml:lang="en"><term>Dental Implants</term></keywords><keywords scheme="MESH" qualifier="pathology" xml:lang="en"><term>Mandible</term><term>Maxilla</term></keywords><keywords scheme="MESH" qualifier="rehabilitation" xml:lang="en"><term>Jaw, Edentulous, Partially</term></keywords><keywords scheme="MESH" qualifier="surgery" xml:lang="en"><term>Jaw, Edentulous, Partially</term><term>Mandible</term><term>Maxilla</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Acid Etching, Dental</term><term>Analysis of Variance</term><term>Animals</term><term>Crowns</term><term>Dental Abutments</term><term>Dental Implantation, Endosseous</term><term>Dental Prosthesis Design</term><term>Dental Prosthesis, Implant-Supported</term><term>Female</term><term>Image Processing, Computer-Assisted</term><term>Osseointegration</term><term>Papio</term><term>Random Allocation</term><term>Statistics as Topic</term><term>Surface Properties</term><term>Time Factors</term><term>Weight-Bearing</term><term>Wound Healing</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The purpose of this study was to evaluate the effect of early loading of Osseotite dual acid-etched commercially pure titanium dental implants in an established baboon model. Implant sites were prepared by removal of premolars and first molars at maxillary and mandibular sites in 10 adult female baboons (Papio anubis). The resultant edentulous ridges were allowed to heal for 6 weeks. Following the placement of 80 implants, 2-mm healing abutments were placed on each implant and protruded through the mucosa after flap closure. Each implant was functionally loaded with a single crown after either 1 month (n = 40) or 2 months (n = 40) of implant healing. All implants were removed in block section after 3 months of functional loading and prepared for histologic evaluation. Photographs of histologic slides were digitized for data collection. The amount of osseous tissue contact along the implant surface in the buccolingual plane was determined using image analysis. The fraction of direct bone-tissue contact along a standardized region of each implant perimeter was calculated and compared using analysis of variance. Implants loaded after 1 month of healing had a mean of 76.6% + 14.4% bone contact, and implants loaded after 2 months of healing had a mean of 77.2% +/- 12.2% bone contact. Statistically, the 1- and 2-month groups were similar (P = .81). No implant failures were observed in either treatment group. Reducing the surgical healing time from 2 months to 1 month did not statistically affect the amount of bone observed at the tissue-implant interface in baboons under functionally loaded conditions.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">12212687</PMID><DateCompleted><Year>2002</Year><Month>11</Month><Day>20</Day></DateCompleted><DateRevised><Year>2007</Year><Month>11</Month><Day>15</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">0198-7569</ISSN><JournalIssue CitedMedium="Print"><Volume>22</Volume><Issue>4</Issue><PubDate><Year>2002</Year><Month>Aug</Month></PubDate></JournalIssue><Title>The International journal of periodontics & restorative dentistry</Title><ISOAbbreviation>Int J Periodontics Restorative Dent</ISOAbbreviation></Journal><ArticleTitle>Dual-etched implants loaded after 1- and 2-month healing periods: a histologic comparison in baboons.</ArticleTitle><Pagination><MedlinePgn>399-407</MedlinePgn></Pagination><Abstract><AbstractText>The purpose of this study was to evaluate the effect of early loading of Osseotite dual acid-etched commercially pure titanium dental implants in an established baboon model. Implant sites were prepared by removal of premolars and first molars at maxillary and mandibular sites in 10 adult female baboons (Papio anubis). The resultant edentulous ridges were allowed to heal for 6 weeks. Following the placement of 80 implants, 2-mm healing abutments were placed on each implant and protruded through the mucosa after flap closure. Each implant was functionally loaded with a single crown after either 1 month (n = 40) or 2 months (n = 40) of implant healing. All implants were removed in block section after 3 months of functional loading and prepared for histologic evaluation. Photographs of histologic slides were digitized for data collection. The amount of osseous tissue contact along the implant surface in the buccolingual plane was determined using image analysis. The fraction of direct bone-tissue contact along a standardized region of each implant perimeter was calculated and compared using analysis of variance. Implants loaded after 1 month of healing had a mean of 76.6% + 14.4% bone contact, and implants loaded after 2 months of healing had a mean of 77.2% +/- 12.2% bone contact. Statistically, the 1- and 2-month groups were similar (P = .81). No implant failures were observed in either treatment group. Reducing the surgical healing time from 2 months to 1 month did not statistically affect the amount of bone observed at the tissue-implant interface in baboons under functionally loaded conditions.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Vernino</LastName><ForeName>Arthur R</ForeName><Initials>AR</Initials><AffiliationInfo><Affiliation>Department of Periodontology, University of Florida, Gainesville, USA.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Kohles</LastName><ForeName>Sean S</ForeName><Initials>SS</Initials></Author><Author ValidYN="Y"><LastName>Holt</LastName><ForeName>Raleigh A</ForeName><Initials>RA</Initials><Suffix>Jr</Suffix></Author><Author ValidYN="Y"><LastName>Lee</LastName><ForeName>Hsuch-Ming</ForeName><Initials>HM</Initials></Author><Author ValidYN="Y"><LastName>Caudill</LastName><ForeName>Richard F</ForeName><Initials>RF</Initials></Author><Author ValidYN="Y"><LastName>Kenealy</LastName><ForeName>James N</ForeName><Initials>JN</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D003160">Comparative Study</PublicationType><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>United States</Country><MedlineTA>Int J Periodontics Restorative Dent</MedlineTA><NlmUniqueID>8200894</NlmUniqueID><ISSNLinking>0198-7569</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D015921">Dental Implants</NameOfSubstance></Chemical></ChemicalList><CitationSubset>D</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D000134" MajorTopicYN="Y">Acid Etching, Dental</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D000704" MajorTopicYN="N">Analysis of Variance</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D000818" MajorTopicYN="N">Animals</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D003442" MajorTopicYN="N">Crowns</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D000044" MajorTopicYN="Y">Dental Abutments</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D003758" MajorTopicYN="N">Dental Implantation, Endosseous</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D015921" MajorTopicYN="Y">Dental Implants</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D017267" MajorTopicYN="Y">Dental Prosthesis Design</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D019094" MajorTopicYN="N">Dental Prosthesis, Implant-Supported</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D005260" MajorTopicYN="N">Female</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D007091" MajorTopicYN="N">Image Processing, Computer-Assisted</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D007576" MajorTopicYN="N">Jaw, Edentulous, Partially</DescriptorName><QualifierName UI="Q000534" MajorTopicYN="N">rehabilitation</QualifierName><QualifierName UI="Q000601" MajorTopicYN="N">surgery</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D008334" MajorTopicYN="N">Mandible</DescriptorName><QualifierName UI="Q000473" MajorTopicYN="Y">pathology</QualifierName><QualifierName UI="Q000601" MajorTopicYN="N">surgery</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D008437" MajorTopicYN="N">Maxilla</DescriptorName><QualifierName UI="Q000473" MajorTopicYN="Y">pathology</QualifierName><QualifierName UI="Q000601" MajorTopicYN="N">surgery</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D016348" MajorTopicYN="N">Osseointegration</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D010215" MajorTopicYN="N">Papio</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D011897" MajorTopicYN="N">Random Allocation</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D013223" MajorTopicYN="N">Statistics as Topic</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D013499" MajorTopicYN="N">Surface Properties</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D013997" MajorTopicYN="N">Time Factors</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D016474" MajorTopicYN="N">Weight-Bearing</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D014945" MajorTopicYN="N">Wound Healing</DescriptorName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>2002</Year><Month>9</Month><Day>6</Day><Hour>10</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2002</Year><Month>11</Month><Day>26</Day><Hour>4</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2002</Year><Month>9</Month><Day>6</Day><Hour>10</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">12212687</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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