Short Communication: Use of a Diagnostic Software to Predict Bone Density and Implant Stability in Preoperative CTs
Identifieur interne : 003B08 ( Istex/Corpus ); précédent : 003B07; suivant : 003B09Short Communication: Use of a Diagnostic Software to Predict Bone Density and Implant Stability in Preoperative CTs
Auteurs : Luca Pagliani ; Alessandro Motroni ; Antonio Nappo ; Lars SennerbySource :
- Clinical Implant Dentistry and Related Research [ 1523-0899 ] ; 2012-08.
English descriptors
- KwdEn :
- Bone density, Bone density data, Bone density measurements, Bone density unit, Bone quality, Clin, Clin implant dent relat, Clinical implant dentistry, Computerized, Computerized tomograms, Correlation plot, Dental implant placement, Dental implants, Diagnostic software, Feltre, Implant, Implant insertion, Implant length, Implant positions, Implant probes, Implant site, Implant sites, Implant stability, Implant stability measurements, Implant stability quotient, Implant threads, Insertion, Insertion torque, Lekholm, Luca pagliani, Maximum torque, Pilot study, Possible correlations, Preoperative, Preoperative assessment, Present study, Presurgical, Previous studies, Primary stability, Primiero research group, Private practice, Quotient, Rank correlation test, Relevant information, Resonance frequency analysis, Sennerby, Software, Statistical analyses, Tapered implant, Total curve, Turkyilmaz, Useful feature, Zarb.
- Teeft :
- Bone density, Bone density data, Bone density measurements, Bone density unit, Bone quality, Clin, Clin implant dent relat, Clinical implant dentistry, Computerized, Computerized tomograms, Correlation plot, Dental implant placement, Dental implants, Diagnostic software, Feltre, Implant, Implant insertion, Implant length, Implant positions, Implant probes, Implant site, Implant sites, Implant stability, Implant stability measurements, Implant stability quotient, Implant threads, Insertion, Insertion torque, Lekholm, Luca pagliani, Maximum torque, Pilot study, Possible correlations, Preoperative, Preoperative assessment, Present study, Presurgical, Previous studies, Primary stability, Primiero research group, Private practice, Quotient, Rank correlation test, Relevant information, Resonance frequency analysis, Sennerby, Software, Statistical analyses, Tapered implant, Total curve, Turkyilmaz, Useful feature, Zarb.
Abstract
Background: Computerized tomographs (CTs) are commonly used for presurgical planning of dental implant placement. It is possible that implant stability can be predicted based on quantitative measurements of bone density at planned implants sites with the use of diagnostic software.
Url:
DOI: 10.1111/j.1708-8208.2010.00291.x
Links to Exploration step
ISTEX:77B354076F35F819D4E25E79DF5627F2514303D5Le document en format XML
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Italy;</mods:affiliation></affiliation></author><author><name sortKey="Nappo, Antonio" sort="Nappo, Antonio" uniqKey="Nappo A" first="Antonio" last="Nappo">Antonio Nappo</name><affiliation><mods:affiliation>private practice, Salerno, Italy;</mods:affiliation></affiliation></author><author><name sortKey="Sennerby, Lars" sort="Sennerby, Lars" uniqKey="Sennerby L" first="Lars" last="Sennerby">Lars Sennerby</name><affiliation><mods:affiliation>¶professor, Department Biomaterials, University of Gothenburg, Gothenburg, Sweden;</mods:affiliation></affiliation><affiliation><mods:affiliation>private practice, Feltre, Italy,</mods:affiliation></affiliation><affiliation><mods:affiliation>director, Feltre/Fiera Di Primiero Research Group, Feltre, Italy</mods:affiliation></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">ISTEX</idno><idno type="RBID">ISTEX:77B354076F35F819D4E25E79DF5627F2514303D5</idno><date when="2012" year="2012">2012</date><idno 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xml:lang="en"><term>Bone density</term><term>Bone density data</term><term>Bone density measurements</term><term>Bone density unit</term><term>Bone quality</term><term>Clin</term><term>Clin implant dent relat</term><term>Clinical implant dentistry</term><term>Computerized</term><term>Computerized tomograms</term><term>Correlation plot</term><term>Dental implant placement</term><term>Dental implants</term><term>Diagnostic software</term><term>Feltre</term><term>Implant</term><term>Implant insertion</term><term>Implant length</term><term>Implant positions</term><term>Implant probes</term><term>Implant site</term><term>Implant sites</term><term>Implant stability</term><term>Implant stability measurements</term><term>Implant stability quotient</term><term>Implant threads</term><term>Insertion</term><term>Insertion torque</term><term>Lekholm</term><term>Luca pagliani</term><term>Maximum torque</term><term>Pilot study</term><term>Possible correlations</term><term>Preoperative</term><term>Preoperative assessment</term><term>Present study</term><term>Presurgical</term><term>Previous studies</term><term>Primary stability</term><term>Primiero research group</term><term>Private practice</term><term>Quotient</term><term>Rank correlation test</term><term>Relevant information</term><term>Resonance frequency analysis</term><term>Sennerby</term><term>Software</term><term>Statistical analyses</term><term>Tapered implant</term><term>Total curve</term><term>Turkyilmaz</term><term>Useful feature</term><term>Zarb</term></keywords><keywords scheme="Teeft" xml:lang="en"><term>Bone density</term><term>Bone density data</term><term>Bone density measurements</term><term>Bone density unit</term><term>Bone quality</term><term>Clin</term><term>Clin implant dent relat</term><term>Clinical implant dentistry</term><term>Computerized</term><term>Computerized tomograms</term><term>Correlation plot</term><term>Dental implant placement</term><term>Dental implants</term><term>Diagnostic software</term><term>Feltre</term><term>Implant</term><term>Implant insertion</term><term>Implant length</term><term>Implant positions</term><term>Implant probes</term><term>Implant site</term><term>Implant sites</term><term>Implant stability</term><term>Implant stability measurements</term><term>Implant stability quotient</term><term>Implant threads</term><term>Insertion</term><term>Insertion torque</term><term>Lekholm</term><term>Luca pagliani</term><term>Maximum torque</term><term>Pilot study</term><term>Possible correlations</term><term>Preoperative</term><term>Preoperative assessment</term><term>Present study</term><term>Presurgical</term><term>Previous studies</term><term>Primary stability</term><term>Primiero research group</term><term>Private practice</term><term>Quotient</term><term>Rank correlation test</term><term>Relevant information</term><term>Resonance frequency analysis</term><term>Sennerby</term><term>Software</term><term>Statistical analyses</term><term>Tapered implant</term><term>Total curve</term><term>Turkyilmaz</term><term>Useful feature</term><term>Zarb</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract">Background: Computerized tomographs (CTs) are commonly used for presurgical planning of dental implant placement. 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It is possible that implant stability can be predicted based on quantitative measurements of bone density at planned implants sites with the use of diagnostic software.</abstract><qualityIndicators><score>4.581</score><pdfWordCount>2101</pdfWordCount><pdfCharCount>13363</pdfCharCount><pdfVersion>1.3</pdfVersion><pdfPageCount>5</pdfPageCount><pdfPageSize>585 x 783 pts</pdfPageSize><refBibsNative>true</refBibsNative><abstractWordCount>40</abstractWordCount><abstractCharCount>282</abstractCharCount><keywordCount>4</keywordCount></qualityIndicators><title>Short Communication: Use of a Diagnostic Software to Predict Bone Density and Implant Stability in Preoperative CTs</title><pmid><json:string>20586783</json:string></pmid><genre><json:string>article</json:string></genre><host><title>Clinical Implant Dentistry and Related Research</title><language><json:string>unknown</json:string></language><doi><json:string>10.1111/(ISSN)1708-8208</json:string></doi><issn><json:string>1523-0899</json:string></issn><eissn><json:string>1708-8208</json:string></eissn><publisherId><json:string>CID</json:string></publisherId><volume>14</volume><issue>4</issue><pages><first>553</first><last>557</last><total>5</total></pages><genre><json:string>journal</json:string></genre></host><namedEntities><unitex><date><json:string>2012</json:string></date><geogName></geogName><orgName><json:string>Department Biomaterials, University of Gothenburg, Gothenburg, Sweden</json:string><json:string>Wiley Periodicals, Inc.</json:string><json:string>Toshiba Medical Systems Srl, Rome, Italy</json:string><json:string>Related Research, Volume</json:string><json:string>Neoss Ltd., Harrogate, UK</json:string><json:string>Medical Systems</json:string><json:string>GE Healthcare Technologies</json:string><json:string>Applied Medical Imaging Research Group</json:string><json:string>Research Triangle Park, NC, USA</json:string><json:string>Fiera Di Primiero Research Group, Feltre, Italy Reprint</json:string></orgName><orgName_funder></orgName_funder><orgName_provider></orgName_provider><persName><json:string>Antonio Nappo</json:string><json:string>Alessandro Motroni</json:string><json:string>Rev</json:string><json:string>Via A. Lusardi</json:string><json:string>Lars Sennerby</json:string><json:string>Luca Pagliani</json:string></persName><placeName><json:string>IL</json:string><json:string>Germany</json:string><json:string>UK</json:string><json:string>Austria</json:string><json:string>Gothenburg</json:string><json:string>Chicago</json:string><json:string>Salerno</json:string><json:string>Italy</json:string><json:string>Sweden</json:string></placeName><ref_url></ref_url><ref_bibl></ref_bibl><bibl></bibl></unitex></namedEntities><ark><json:string>ark:/67375/WNG-3DFBWCB2-3</json:string></ark><categories><wos><json:string>1 - science</json:string><json:string>2 - dentistry, oral surgery & medicine</json:string></wos><scienceMetrix><json:string>1 - health sciences</json:string><json:string>2 - clinical medicine</json:string><json:string>3 - dentistry</json:string></scienceMetrix><scopus><json:string>1 - Health Sciences</json:string><json:string>2 - Dentistry</json:string><json:string>3 - General Dentistry</json:string><json:string>1 - Health Sciences</json:string><json:string>2 - Dentistry</json:string><json:string>3 - Oral Surgery</json:string></scopus></categories><publicationDate>2012</publicationDate><copyrightDate>2012</copyrightDate><doi><json:string>10.1111/j.1708-8208.2010.00291.x</json:string></doi><id>77B354076F35F819D4E25E79DF5627F2514303D5</id><score>1</score><fulltext><json:item><extension>pdf</extension><original>true</original><mimetype>application/pdf</mimetype><uri>https://api.istex.fr/document/77B354076F35F819D4E25E79DF5627F2514303D5/fulltext/pdf</uri></json:item><json:item><extension>zip</extension><original>false</original><mimetype>application/zip</mimetype><uri>https://api.istex.fr/document/77B354076F35F819D4E25E79DF5627F2514303D5/fulltext/zip</uri></json:item><istex:fulltextTEI uri="https://api.istex.fr/document/77B354076F35F819D4E25E79DF5627F2514303D5/fulltext/tei"><teiHeader><fileDesc><titleStmt><title level="a" type="main">Short Communication: Use of a Diagnostic Software to Predict Bone Density and Implant Stability in Preoperative CTs</title></titleStmt><publicationStmt><authority>ISTEX</authority><publisher>Blackwell Publishing Ltd</publisher><pubPlace>Oxford, UK</pubPlace><availability><licence>© 2010 Wiley Periodicals, Inc.</licence></availability><date type="published" when="2012-08"></date></publicationStmt><notesStmt><note type="content-type" subtype="article" source="article" scheme="https://content-type.data.istex.fr/ark:/67375/XTP-6N5SZHKN-D">article</note><note type="publication-type" subtype="journal" scheme="https://publication-type.data.istex.fr/ark:/67375/JMC-0GLKJH51-B">journal</note></notesStmt><sourceDesc><biblStruct type="article"><analytic><title level="a" type="main">Short Communication: Use of a Diagnostic Software to Predict Bone Density and Implant Stability in Preoperative CTs</title><title level="a" type="short">Preoperative Assessment of Implant Stability in CTs</title><author xml:id="author-0000" role="corresp"><persName><forename type="first">Luca</forename><surname>Pagliani</surname><roleName type="degree">MD, DDS</roleName></persName><affiliation>Private practice, Milan and Legnano, Italy;<address><country key="IT"></country></address></affiliation><affiliation>research fellow, Feltre/Fiera Di Primiero Research Group, Feltre, Italy;<address><country key="IT"></country></address></affiliation><affiliation>Dr. Luca Pagliani, Via A. Lusardi 8, Milano 20122, Italy; e‐mail: luca.pagliani@yahoo.it</affiliation></author><author xml:id="author-0001"><persName><forename type="first">Alessandro</forename><surname>Motroni</surname><roleName type="degree">MS, BioEng</roleName></persName><affiliation>director, AMIRG (Applied Medical Imaging Research Group), Cantù, Italy;<address><country key="IT"></country></address></affiliation></author><author xml:id="author-0002"><persName><forename type="first">Antonio</forename><surname>Nappo</surname><roleName type="degree">DDS</roleName></persName><affiliation>private practice, Salerno, Italy;<address><country key="IT"></country></address></affiliation></author><author xml:id="author-0003"><persName><forename type="first">Lars</forename><surname>Sennerby</surname><roleName type="degree">DDS, PhD</roleName></persName><affiliation>professor, Department Biomaterials, University of Gothenburg, Gothenburg, Sweden; <address><country key="SE"></country></address></affiliation><affiliation>private practice, Feltre, Italy,<address><country key="IT"></country></address></affiliation><affiliation>director, Feltre/Fiera Di Primiero Research Group, Feltre, Italy<address><country key="IT"></country></address></affiliation></author><idno type="istex">77B354076F35F819D4E25E79DF5627F2514303D5</idno><idno type="ark">ark:/67375/WNG-3DFBWCB2-3</idno><idno type="DOI">10.1111/j.1708-8208.2010.00291.x</idno><idno type="unit">CID291</idno><idno type="toTypesetVersion">file:CID.CID291.pdf</idno></analytic><monogr><title level="j" type="main">Clinical Implant Dentistry and Related Research</title><title level="j" type="alt">CLINICAL IMPLANT DENTISTRY RELATED RESEARCH</title><idno type="pISSN">1523-0899</idno><idno type="eISSN">1708-8208</idno><idno type="book-DOI">10.1111/(ISSN)1708-8208</idno><idno type="book-part-DOI">10.1111/cid.2012.14.issue-4</idno><idno type="product">CID</idno><idno type="publisherDivision">ST</idno><imprint><biblScope unit="vol">14</biblScope><biblScope unit="issue">4</biblScope><biblScope unit="page" from="553">553</biblScope><biblScope unit="page" to="557">557</biblScope><biblScope unit="page-count">5</biblScope><publisher>Blackwell Publishing Ltd</publisher><pubPlace>Oxford, UK</pubPlace><date type="published" when="2012-08"></date></imprint></monogr></biblStruct></sourceDesc></fileDesc><profileDesc><abstract xml:lang="en" style="main"><head>ABSTRACT</head><p><hi rend="bold">Background:</hi> Computerized tomographs (CTs) are commonly used for presurgical planning of dental implant placement. It is possible that implant stability can be predicted based on quantitative measurements of bone density at planned implants sites with the use of diagnostic software.</p><p><hi rend="bold">Purpose:</hi> The aim was to evaluate if there is a correlation between bone density measurements in specific implant positions in preoperative CTs and insertion torque (IT) and implant stability measurements when placing the implants.</p><p><hi rend="bold">Materials and Methods:</hi> The study comprised of four patients in whom presurgical CTs had been used to plan implant treatment. A total of 26 implants (Neoss, Harrogate, UK) were placed in the totally edentulous maxilla (<hi rend="italic">n</hi> = 3) or mandible (<hi rend="italic">n</hi> = 1). IT was measured during implant insertion and the torque/time curves examined for mean IT (newton‐centimeters) over the total curve. The stability of implants was measured with resonance frequency analysis. The positions of the implants were extracted from a postoperative CT to the preoperative one. Bone density was measured with a dedicated software (3Diagnosys™ 3.0, 3Diemme, Cantù, Italy) in virtual hollow probes, indicating the bone volume within 1 mm from each implant surface. The Spearman Rank correlation test was used to find possible correlations.</p><p><hi rend="bold">Results:</hi> Statistically significant correlations were found between mean bone density, mean IT, and implant stability measurements.</p><p><hi rend="bold">Conclusions:</hi> This pilot study showed a correlation between bone density, as measured in Hounsfield units in preoperative CTs, and IT and implant stability measurements at the surgical placement of the implants. The findings support the idea that integration of bone density measurements in implant probes in preoperative CTs using treatment‐planning software may be a useful feature to predict implant stability and to avoid failures.</p></abstract><textClass><keywords xml:lang="en"><term xml:id="k1">dental implants</term><term xml:id="k2">Hounsfield units</term><term xml:id="k3">insertion torque measurements</term><term xml:id="k4">radiography</term></keywords><keywords rend="tocHeading1"><term>ARTICLES</term></keywords></textClass><langUsage><language ident="en"></language></langUsage></profileDesc></teiHeader></istex:fulltextTEI><json:item><extension>txt</extension><original>false</original><mimetype>text/plain</mimetype><uri>https://api.istex.fr/document/77B354076F35F819D4E25E79DF5627F2514303D5/fulltext/txt</uri></json:item></fulltext><metadata><istex:metadataXml wicri:clean="Wiley, elements deleted: body"><istex:xmlDeclaration>version="1.0" encoding="UTF-8" standalone="yes"</istex:xmlDeclaration><istex:document><component version="2.0" type="serialArticle" xml:lang="en"><header><publicationMeta level="product"><publisherInfo><publisherName>Blackwell Publishing Ltd</publisherName><publisherLoc>Oxford, UK</publisherLoc></publisherInfo><doi origin="wiley" registered="yes">10.1111/(ISSN)1708-8208</doi><issn type="print">1523-0899</issn><issn type="electronic">1708-8208</issn><idGroup><id type="product" value="CID"></id><id type="publisherDivision" value="ST"></id></idGroup><titleGroup><title type="main" sort="CLINICAL IMPLANT DENTISTRY RELATED RESEARCH">Clinical Implant Dentistry and Related Research</title></titleGroup></publicationMeta><publicationMeta level="part" position="08104"><doi origin="wiley">10.1111/cid.2012.14.issue-4</doi><numberingGroup><numbering type="journalVolume" number="14">14</numbering><numbering type="journalIssue" number="4">4</numbering></numberingGroup><coverDate startDate="2012-08">August 2012</coverDate></publicationMeta><publicationMeta level="unit" type="article" position="10" status="forIssue"><doi origin="wiley">10.1111/j.1708-8208.2010.00291.x</doi><idGroup><id type="unit" value="CID291"></id></idGroup><countGroup><count type="pageTotal" number="5"></count></countGroup><titleGroup><title type="tocHeading1">ARTICLES</title></titleGroup><copyright>© 2010 Wiley Periodicals, Inc.</copyright><eventGroup><event type="firstOnline" date="2010-06-25"></event><event type="publishedOnlineAcceptedOrEarlyUnpaginated" date="2010-06-25"></event><event type="xmlConverted" agent="Converter:BPG_TO_WML3G version:3.1.6 mode:FullText" date="2012-08-01"></event><event type="publishedOnlineFinalForm" date="2012-08-01"></event><event type="xmlConverted" agent="Converter:WILEY_ML3G_TO_WILEY_ML3GV2 version:3.8.8" date="2014-01-15"></event><event type="xmlConverted" agent="Converter:WML3G_To_WML3G version:4.3.4 mode:FullText" date="2015-02-25"></event></eventGroup><numberingGroup><numbering type="pageFirst" number="553">553</numbering><numbering type="pageLast" number="557">557</numbering></numberingGroup><correspondenceTo>Dr. Luca Pagliani, Via A. Lusardi 8, Milano 20122, Italy; e‐mail: <email>luca.pagliani@yahoo.it</email></correspondenceTo><linkGroup><link type="toTypesetVersion" href="file:CID.CID291.pdf"></link></linkGroup></publicationMeta><contentMeta><countGroup><count type="figureTotal" number="4"></count><count type="tableTotal" number="4"></count><count type="formulaTotal" number="0"></count><count type="referenceTotal" number="15"></count><count type="wordTotal" number="2621"></count><count type="linksPubMed" number="0"></count><count type="linksCrossRef" number="0"></count></countGroup><titleGroup><title type="main">Short Communication: Use of a Diagnostic Software to Predict Bone Density and Implant Stability in Preoperative CTs</title><title type="shortAuthors">Clinical Implant Dentistry and Related Research, Volume *, Number *, 2010</title><title type="short">Preoperative Assessment of Implant Stability in CTs</title></titleGroup><creators><creator creatorRole="author" xml:id="cr1" affiliationRef="#a1 #a2" corresponding="yes"><personName><givenNames>Luca</givenNames><familyName>Pagliani</familyName><degrees>MD, DDS</degrees></personName></creator><creator creatorRole="author" xml:id="cr2" affiliationRef="#a3"><personName><givenNames>Alessandro</givenNames><familyName>Motroni</familyName><degrees>MS, BioEng</degrees></personName></creator><creator creatorRole="author" xml:id="cr3" affiliationRef="#a4"><personName><givenNames>Antonio</givenNames><familyName>Nappo</familyName><degrees>DDS</degrees></personName></creator><creator creatorRole="author" xml:id="cr4" affiliationRef="#a5 #a6 #a7"><personName><givenNames>Lars</givenNames><familyName>Sennerby</familyName><degrees>DDS, PhD</degrees></personName></creator></creators><affiliationGroup><affiliation xml:id="a1" countryCode="IT"><unparsedAffiliation>Private practice, Milan and Legnano, Italy;</unparsedAffiliation></affiliation><affiliation xml:id="a2" countryCode="IT"><unparsedAffiliation>research fellow, Feltre/Fiera Di Primiero Research Group, Feltre, Italy;</unparsedAffiliation></affiliation><affiliation xml:id="a3" countryCode="IT"><unparsedAffiliation>director, AMIRG (Applied Medical Imaging Research Group), Cantù, Italy;</unparsedAffiliation></affiliation><affiliation xml:id="a4" countryCode="IT"><unparsedAffiliation>private practice, Salerno, Italy;</unparsedAffiliation></affiliation><affiliation xml:id="a5" countryCode="SE"><unparsedAffiliation><sup>¶</sup>professor, Department Biomaterials, University of Gothenburg, Gothenburg, Sweden; </unparsedAffiliation></affiliation><affiliation xml:id="a6" countryCode="IT"><unparsedAffiliation>private practice, Feltre, Italy,</unparsedAffiliation></affiliation><affiliation xml:id="a7" countryCode="IT"><unparsedAffiliation>director, Feltre/Fiera Di Primiero Research Group, Feltre, Italy</unparsedAffiliation></affiliation></affiliationGroup><keywordGroup xml:lang="en"><keyword xml:id="k1">dental implants</keyword><keyword xml:id="k2">Hounsfield units</keyword><keyword xml:id="k3">insertion torque measurements</keyword><keyword xml:id="k4">radiography</keyword></keywordGroup><abstractGroup><abstract type="main" xml:lang="en"><title type="main">ABSTRACT</title><p><b>Background:</b> Computerized tomographs (CTs) are commonly used for presurgical planning of dental implant placement. It is possible that implant stability can be predicted based on quantitative measurements of bone density at planned implants sites with the use of diagnostic software.</p><p><b>Purpose:</b> The aim was to evaluate if there is a correlation between bone density measurements in specific implant positions in preoperative CTs and insertion torque (IT) and implant stability measurements when placing the implants.</p><p><b>Materials and Methods:</b> The study comprised of four patients in whom presurgical CTs had been used to plan implant treatment. A total of 26 implants (Neoss, Harrogate, UK) were placed in the totally edentulous maxilla (<i>n</i> = 3) or mandible (<i>n</i> = 1). IT was measured during implant insertion and the torque/time curves examined for mean IT (newton‐centimeters) over the total curve. The stability of implants was measured with resonance frequency analysis. The positions of the implants were extracted from a postoperative CT to the preoperative one. Bone density was measured with a dedicated software (3Diagnosys™ 3.0, 3Diemme, Cantù, Italy) in virtual hollow probes, indicating the bone volume within 1 mm from each implant surface. The Spearman Rank correlation test was used to find possible correlations.</p><p><b>Results:</b> Statistically significant correlations were found between mean bone density, mean IT, and implant stability measurements.</p><p><b>Conclusions:</b> This pilot study showed a correlation between bone density, as measured in Hounsfield units in preoperative CTs, and IT and implant stability measurements at the surgical placement of the implants. The findings support the idea that integration of bone density measurements in implant probes in preoperative CTs using treatment‐planning software may be a useful feature to predict implant stability and to avoid failures.</p></abstract></abstractGroup></contentMeta></header></component></istex:document></istex:metadataXml><mods version="3.6"><titleInfo lang="en"><title>Short Communication: Use of a Diagnostic Software to Predict Bone Density and Implant Stability in Preoperative CTs</title></titleInfo><titleInfo type="abbreviated" lang="en"><title>Preoperative Assessment of Implant Stability in CTs</title></titleInfo><titleInfo type="alternative" contentType="CDATA" lang="en"><title>Short Communication: Use of a Diagnostic Software to Predict Bone Density and Implant Stability in Preoperative CTs</title></titleInfo><name type="personal"><namePart type="given">Luca</namePart><namePart type="family">Pagliani</namePart><namePart type="termsOfAddress">MD, DDS</namePart><affiliation>Private practice, Milan and Legnano, Italy;</affiliation><affiliation>research fellow, Feltre/Fiera Di Primiero Research Group, Feltre, Italy;</affiliation><affiliation>E-mail: luca.pagliani@yahoo.it</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Alessandro</namePart><namePart type="family">Motroni</namePart><namePart type="termsOfAddress">MS, BioEng</namePart><affiliation>director, AMIRG (Applied Medical Imaging Research Group), Cantù, Italy;</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Antonio</namePart><namePart type="family">Nappo</namePart><namePart type="termsOfAddress">DDS</namePart><affiliation>private practice, Salerno, Italy;</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Lars</namePart><namePart type="family">Sennerby</namePart><namePart type="termsOfAddress">DDS, PhD</namePart><affiliation>¶professor, Department Biomaterials, University of Gothenburg, Gothenburg, Sweden;</affiliation><affiliation>private practice, Feltre, Italy,</affiliation><affiliation>director, Feltre/Fiera Di Primiero Research Group, Feltre, Italy</affiliation><role><roleTerm type="text">author</roleTerm></role></name><typeOfResource>text</typeOfResource><genre type="article" displayLabel="article" authority="ISTEX" authorityURI="https://content-type.data.istex.fr" valueURI="https://content-type.data.istex.fr/ark:/67375/XTP-6N5SZHKN-D">article</genre><originInfo><publisher>Blackwell Publishing Ltd</publisher><place><placeTerm type="text">Oxford, UK</placeTerm></place><dateIssued encoding="w3cdtf">2012-08</dateIssued><copyrightDate encoding="w3cdtf">2012</copyrightDate></originInfo><language><languageTerm type="code" authority="rfc3066">en</languageTerm><languageTerm type="code" authority="iso639-2b">eng</languageTerm></language><physicalDescription><extent unit="figures">4</extent><extent unit="tables">4</extent><extent unit="formulas">0</extent><extent unit="references">15</extent><extent unit="linksCrossRef">0</extent><extent unit="words">2621</extent></physicalDescription><abstract>Background: Computerized tomographs (CTs) are commonly used for presurgical planning of dental implant placement. It is possible that implant stability can be predicted based on quantitative measurements of bone density at planned implants sites with the use of diagnostic software.</abstract><abstract>Purpose: The aim was to evaluate if there is a correlation between bone density measurements in specific implant positions in preoperative CTs and insertion torque (IT) and implant stability measurements when placing the implants.</abstract><abstract>Materials and Methods: The study comprised of four patients in whom presurgical CTs had been used to plan implant treatment. A total of 26 implants (Neoss, Harrogate, UK) were placed in the totally edentulous maxilla (n = 3) or mandible (n = 1). IT was measured during implant insertion and the torque/time curves examined for mean IT (newton‐centimeters) over the total curve. The stability of implants was measured with resonance frequency analysis. The positions of the implants were extracted from a postoperative CT to the preoperative one. Bone density was measured with a dedicated software (3Diagnosys™ 3.0, 3Diemme, Cantù, Italy) in virtual hollow probes, indicating the bone volume within 1 mm from each implant surface. The Spearman Rank correlation test was used to find possible correlations.</abstract><abstract>Results: Statistically significant correlations were found between mean bone density, mean IT, and implant stability measurements.</abstract><abstract>Conclusions: This pilot study showed a correlation between bone density, as measured in Hounsfield units in preoperative CTs, and IT and implant stability measurements at the surgical placement of the implants. The findings support the idea that integration of bone density measurements in implant probes in preoperative CTs using treatment‐planning software may be a useful feature to predict implant stability and to avoid failures.</abstract><subject lang="en"><genre>keywords</genre><topic>dental implants</topic><topic>Hounsfield units</topic><topic>insertion torque measurements</topic><topic>radiography</topic></subject><relatedItem type="host"><titleInfo><title>Clinical Implant Dentistry and Related Research</title></titleInfo><genre type="journal" authority="ISTEX" authorityURI="https://publication-type.data.istex.fr" valueURI="https://publication-type.data.istex.fr/ark:/67375/JMC-0GLKJH51-B">journal</genre><identifier type="ISSN">1523-0899</identifier><identifier type="eISSN">1708-8208</identifier><identifier type="DOI">10.1111/(ISSN)1708-8208</identifier><identifier type="PublisherID">CID</identifier><part><date>2012</date><detail type="volume"><caption>vol.</caption><number>14</number></detail><detail type="issue"><caption>no.</caption><number>4</number></detail><extent unit="pages"><start>553</start><end>557</end><total>5</total></extent></part></relatedItem><identifier type="istex">77B354076F35F819D4E25E79DF5627F2514303D5</identifier><identifier type="ark">ark:/67375/WNG-3DFBWCB2-3</identifier><identifier type="DOI">10.1111/j.1708-8208.2010.00291.x</identifier><identifier type="ArticleID">CID291</identifier><accessCondition type="use and reproduction" contentType="copyright">© 2010 Wiley Periodicals, Inc.</accessCondition><recordInfo><recordContentSource authority="ISTEX" authorityURI="https://loaded-corpus.data.istex.fr" valueURI="https://loaded-corpus.data.istex.fr/ark:/67375/XBH-L0C46X92-X">wiley</recordContentSource><recordOrigin>Blackwell Publishing Ltd</recordOrigin></recordInfo></mods><json:item><extension>json</extension><original>false</original><mimetype>application/json</mimetype><uri>https://api.istex.fr/document/77B354076F35F819D4E25E79DF5627F2514303D5/metadata/json</uri></json:item></metadata><serie></serie></istex></record>Pour manipuler ce document sous Unix (Dilib)
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