Osseous changes following placement of the transmandibular implant system in edentulous mandibles.
Identifieur interne : 004628 ( PubMed/Corpus ); précédent : 004627; suivant : 004629Osseous changes following placement of the transmandibular implant system in edentulous mandibles.
Auteurs : N J Betts ; H D Barber ; M P Powers ; L. Wu ; T. Hennig ; R J FonsecaSource :
- Implant dentistry [ 1056-6163 ] ; 1993.
English descriptors
- KwdEn :
- Aged, Alveolar Bone Loss (physiopathology), Alveolar Bone Loss (surgery), Analysis of Variance, Bone Regeneration, Bone Remodeling, Dental Implantation, Endosseous (methods), Dental Stress Analysis, Female, Follow-Up Studies, Humans, Jaw, Edentulous (surgery), Male, Mandibular Diseases (physiopathology), Mandibular Diseases (rehabilitation), Middle Aged.
- MESH :
- methods : Dental Implantation, Endosseous.
- physiopathology : Alveolar Bone Loss, Mandibular Diseases.
- rehabilitation : Mandibular Diseases.
- surgery : Alveolar Bone Loss, Jaw, Edentulous.
- Aged, Analysis of Variance, Bone Regeneration, Bone Remodeling, Dental Stress Analysis, Female, Follow-Up Studies, Humans, Male, Middle Aged.
Abstract
The transmandibular implant system is designed for the reconstruction and rehabilitation of the endentulous mandible utilizing an extraoral approach. Transmandibular implants were placed in 19 patients and mandibular bony changes were followed using standardized panoramic radiography. Eleven sites were identified on each postoperative radiograph and the percentage of radiographic enlargement was calculated for each site. The true bony changes were then computed for both short-term (9.4 months) and long-term (53.4 months) follow-up. Patients with an average mandibular height in the saddle areas of 3.5 to 8.9 mm showed bilateral bony regeneration in the saddle areas and over the most distal cortical screws of the implants. Most of these bony changes were seen in the first year, but continued beyond that time. Patients with residual bone height of 9.0 to 12.9 mm had little bone change, while patients with bone height of 13.0 to 20.5 mm demonstrated slight resorption. Theories for the observed changes are presented. The transmandibular implant is especially indicated for the severely atrophic mandible because its position within the mandible and the rigid box frame design of the implant promote bilateral bone regeneration distal to the framework of the implant.
PubMed: 8358372
Links to Exploration step
pubmed:8358372Le document en format XML
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Hennig</name></author><author><name sortKey="Fonseca, R J" sort="Fonseca, R J" uniqKey="Fonseca R" first="R J" last="Fonseca">R J Fonseca</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="1993">1993</date><idno type="RBID">pubmed:8358372</idno><idno type="pmid">8358372</idno><idno type="wicri:Area/PubMed/Corpus">004628</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">004628</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Osseous changes following placement of the transmandibular implant system in edentulous mandibles.</title><author><name sortKey="Betts, N J" sort="Betts, N J" uniqKey="Betts N" first="N J" last="Betts">N J Betts</name><affiliation><nlm:affiliation>Department of Oral and Maxillofacial Surgery, School of Dental Medicine, University of Pennsylvania, Philadelphia 19104-6003.</nlm:affiliation></affiliation></author><author><name sortKey="Barber, H D" sort="Barber, H D" uniqKey="Barber H" first="H D" last="Barber">H D Barber</name></author><author><name sortKey="Powers, M P" sort="Powers, M P" uniqKey="Powers M" first="M P" last="Powers">M P Powers</name></author><author><name sortKey="Wu, L" sort="Wu, L" uniqKey="Wu L" first="L" last="Wu">L. Wu</name></author><author><name sortKey="Hennig, T" sort="Hennig, T" uniqKey="Hennig T" first="T" last="Hennig">T. Hennig</name></author><author><name sortKey="Fonseca, R J" sort="Fonseca, R J" uniqKey="Fonseca R" first="R J" last="Fonseca">R J Fonseca</name></author></analytic><series><title level="j">Implant dentistry</title><idno type="ISSN">1056-6163</idno><imprint><date when="1993" type="published">1993</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Aged</term><term>Alveolar Bone Loss (physiopathology)</term><term>Alveolar Bone Loss (surgery)</term><term>Analysis of Variance</term><term>Bone Regeneration</term><term>Bone Remodeling</term><term>Dental Implantation, Endosseous (methods)</term><term>Dental Stress Analysis</term><term>Female</term><term>Follow-Up Studies</term><term>Humans</term><term>Jaw, Edentulous (surgery)</term><term>Male</term><term>Mandibular Diseases (physiopathology)</term><term>Mandibular Diseases (rehabilitation)</term><term>Middle Aged</term></keywords><keywords scheme="MESH" qualifier="methods" xml:lang="en"><term>Dental Implantation, Endosseous</term></keywords><keywords scheme="MESH" qualifier="physiopathology" xml:lang="en"><term>Alveolar Bone Loss</term><term>Mandibular Diseases</term></keywords><keywords scheme="MESH" qualifier="rehabilitation" xml:lang="en"><term>Mandibular Diseases</term></keywords><keywords scheme="MESH" qualifier="surgery" xml:lang="en"><term>Alveolar Bone Loss</term><term>Jaw, Edentulous</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Aged</term><term>Analysis of Variance</term><term>Bone Regeneration</term><term>Bone Remodeling</term><term>Dental Stress Analysis</term><term>Female</term><term>Follow-Up Studies</term><term>Humans</term><term>Male</term><term>Middle Aged</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The transmandibular implant system is designed for the reconstruction and rehabilitation of the endentulous mandible utilizing an extraoral approach. Transmandibular implants were placed in 19 patients and mandibular bony changes were followed using standardized panoramic radiography. Eleven sites were identified on each postoperative radiograph and the percentage of radiographic enlargement was calculated for each site. The true bony changes were then computed for both short-term (9.4 months) and long-term (53.4 months) follow-up. Patients with an average mandibular height in the saddle areas of 3.5 to 8.9 mm showed bilateral bony regeneration in the saddle areas and over the most distal cortical screws of the implants. Most of these bony changes were seen in the first year, but continued beyond that time. Patients with residual bone height of 9.0 to 12.9 mm had little bone change, while patients with bone height of 13.0 to 20.5 mm demonstrated slight resorption. Theories for the observed changes are presented. The transmandibular implant is especially indicated for the severely atrophic mandible because its position within the mandible and the rigid box frame design of the implant promote bilateral bone regeneration distal to the framework of the implant.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">8358372</PMID><DateCompleted><Year>1993</Year><Month>09</Month><Day>24</Day></DateCompleted><DateRevised><Year>2004</Year><Month>11</Month><Day>17</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">1056-6163</ISSN><JournalIssue CitedMedium="Print"><Volume>2</Volume><Issue>1</Issue><PubDate><Year>1993</Year><Season>Spring</Season></PubDate></JournalIssue><Title>Implant dentistry</Title><ISOAbbreviation>Implant Dent</ISOAbbreviation></Journal><ArticleTitle>Osseous changes following placement of the transmandibular implant system in edentulous mandibles.</ArticleTitle><Pagination><MedlinePgn>11-7</MedlinePgn></Pagination><Abstract><AbstractText>The transmandibular implant system is designed for the reconstruction and rehabilitation of the endentulous mandible utilizing an extraoral approach. Transmandibular implants were placed in 19 patients and mandibular bony changes were followed using standardized panoramic radiography. Eleven sites were identified on each postoperative radiograph and the percentage of radiographic enlargement was calculated for each site. The true bony changes were then computed for both short-term (9.4 months) and long-term (53.4 months) follow-up. Patients with an average mandibular height in the saddle areas of 3.5 to 8.9 mm showed bilateral bony regeneration in the saddle areas and over the most distal cortical screws of the implants. Most of these bony changes were seen in the first year, but continued beyond that time. Patients with residual bone height of 9.0 to 12.9 mm had little bone change, while patients with bone height of 13.0 to 20.5 mm demonstrated slight resorption. Theories for the observed changes are presented. The transmandibular implant is especially indicated for the severely atrophic mandible because its position within the mandible and the rigid box frame design of the implant promote bilateral bone regeneration distal to the framework of the implant.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Betts</LastName><ForeName>N J</ForeName><Initials>NJ</Initials><AffiliationInfo><Affiliation>Department of Oral and Maxillofacial Surgery, School of Dental Medicine, University of Pennsylvania, Philadelphia 19104-6003.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Barber</LastName><ForeName>H D</ForeName><Initials>HD</Initials></Author><Author ValidYN="Y"><LastName>Powers</LastName><ForeName>M P</ForeName><Initials>MP</Initials></Author><Author ValidYN="Y"><LastName>Wu</LastName><ForeName>L</ForeName><Initials>L</Initials></Author><Author ValidYN="Y"><LastName>Hennig</LastName><ForeName>T</ForeName><Initials>T</Initials></Author><Author ValidYN="Y"><LastName>Fonseca</LastName><ForeName>R J</ForeName><Initials>RJ</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>United States</Country><MedlineTA>Implant Dent</MedlineTA><NlmUniqueID>9206481</NlmUniqueID><ISSNLinking>1056-6163</ISSNLinking></MedlineJournalInfo><CitationSubset>D</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D000368" MajorTopicYN="N">Aged</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D016301" MajorTopicYN="N">Alveolar Bone Loss</DescriptorName><QualifierName UI="Q000503" MajorTopicYN="Y">physiopathology</QualifierName><QualifierName UI="Q000601" MajorTopicYN="N">surgery</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D000704" MajorTopicYN="N">Analysis of Variance</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D001861" MajorTopicYN="Y">Bone Regeneration</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D016723" MajorTopicYN="N">Bone Remodeling</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D003758" MajorTopicYN="N">Dental Implantation, Endosseous</DescriptorName><QualifierName UI="Q000379" MajorTopicYN="Y">methods</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D003799" MajorTopicYN="N">Dental Stress Analysis</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D005260" MajorTopicYN="N">Female</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D005500" MajorTopicYN="N">Follow-Up Studies</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D006801" MajorTopicYN="N">Humans</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D007575" MajorTopicYN="N">Jaw, Edentulous</DescriptorName><QualifierName UI="Q000601" MajorTopicYN="Y">surgery</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D008297" MajorTopicYN="N">Male</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D008336" MajorTopicYN="N">Mandibular Diseases</DescriptorName><QualifierName UI="Q000503" MajorTopicYN="Y">physiopathology</QualifierName><QualifierName UI="Q000534" MajorTopicYN="N">rehabilitation</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D008875" MajorTopicYN="N">Middle Aged</DescriptorName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>1993</Year><Month>1</Month><Day>1</Day></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>1993</Year><Month>1</Month><Day>1</Day><Hour>0</Hour><Minute>1</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>1993</Year><Month>1</Month><Day>1</Day><Hour>0</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">8358372</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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