Outcome of implant therapy in relation to experienced loss of periodontal bone support: a retrospective 5- year study.
Identifieur interne : 003117 ( PubMed/Corpus ); précédent : 003116; suivant : 003118Outcome of implant therapy in relation to experienced loss of periodontal bone support: a retrospective 5- year study.
Auteurs : Christoph R E. Hardt ; Kerstin Gröndahl ; Ulf Lekholm ; Jan L. WennströmSource :
- Clinical oral implants research [ 0905-7161 ] ; 2002.
English descriptors
- KwdEn :
- Adult, Age Factors, Aged, Aged, 80 and over, Alveolar Bone Loss (classification), Alveolar Bone Loss (diagnostic imaging), Bone Density, Dental Abutments, Dental Implants, Dental Prosthesis, Implant-Supported, Dental Restoration Failure, Denture, Partial, Fixed, Female, Follow-Up Studies, Humans, Jaw, Edentulous, Partially (diagnostic imaging), Jaw, Edentulous, Partially (surgery), Male, Maxilla (diagnostic imaging), Maxilla (surgery), Maxillary Diseases (classification), Maxillary Diseases (diagnostic imaging), Middle Aged, Periodontitis (classification), Periodontitis (diagnostic imaging), Radiography, Panoramic, Regression Analysis, Retrospective Studies, Statistics, Nonparametric, Tomography, X-Ray, Treatment Outcome.
- MESH :
- chemical : Dental Implants.
- classification : Alveolar Bone Loss, Maxillary Diseases, Periodontitis.
- diagnostic imaging : Alveolar Bone Loss, Jaw, Edentulous, Partially, Maxilla, Maxillary Diseases, Periodontitis.
- surgery : Jaw, Edentulous, Partially, Maxilla.
- Adult, Age Factors, Aged, Aged, 80 and over, Bone Density, Dental Abutments, Dental Prosthesis, Implant-Supported, Dental Restoration Failure, Denture, Partial, Fixed, Female, Follow-Up Studies, Humans, Male, Middle Aged, Radiography, Panoramic, Regression Analysis, Retrospective Studies, Statistics, Nonparametric, Tomography, X-Ray, Treatment Outcome.
Abstract
The aim of this retrospective study was to analyse bone level alterations over a 5-year period at implants in the maxillary posterior segments in patients with varying experience of periodontal bone loss in the natural dentition before implant placement.
PubMed: 12453125
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<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Outcome of implant therapy in relation to experienced loss of periodontal bone support: a retrospective 5- year study.</title><author><name sortKey="Hardt, Christoph R E" sort="Hardt, Christoph R E" uniqKey="Hardt C" first="Christoph R E" last="Hardt">Christoph R E. Hardt</name><affiliation><nlm:affiliation>Department of Periodontology, Faculty of Odontology, The Sahlgrenska Academy at Göteborg University, Göteborg, Sweden.</nlm:affiliation></affiliation></author><author><name sortKey="Grondahl, Kerstin" sort="Grondahl, Kerstin" uniqKey="Grondahl K" first="Kerstin" last="Gröndahl">Kerstin Gröndahl</name></author><author><name sortKey="Lekholm, Ulf" sort="Lekholm, Ulf" uniqKey="Lekholm U" first="Ulf" last="Lekholm">Ulf Lekholm</name></author><author><name sortKey="Wennstrom, Jan L" sort="Wennstrom, Jan L" uniqKey="Wennstrom J" first="Jan L" last="Wennström">Jan L. Wennström</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2002">2002</date><idno type="RBID">pubmed:12453125</idno><idno type="pmid">12453125</idno><idno type="wicri:Area/PubMed/Corpus">003117</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">003117</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Outcome of implant therapy in relation to experienced loss of periodontal bone support: a retrospective 5- year study.</title><author><name sortKey="Hardt, Christoph R E" sort="Hardt, Christoph R E" uniqKey="Hardt C" first="Christoph R E" last="Hardt">Christoph R E. Hardt</name><affiliation><nlm:affiliation>Department of Periodontology, Faculty of Odontology, The Sahlgrenska Academy at Göteborg University, Göteborg, Sweden.</nlm:affiliation></affiliation></author><author><name sortKey="Grondahl, Kerstin" sort="Grondahl, Kerstin" uniqKey="Grondahl K" first="Kerstin" last="Gröndahl">Kerstin Gröndahl</name></author><author><name sortKey="Lekholm, Ulf" sort="Lekholm, Ulf" uniqKey="Lekholm U" first="Ulf" last="Lekholm">Ulf Lekholm</name></author><author><name sortKey="Wennstrom, Jan L" sort="Wennstrom, Jan L" uniqKey="Wennstrom J" first="Jan L" last="Wennström">Jan L. Wennström</name></author></analytic><series><title level="j">Clinical oral implants research</title><idno type="ISSN">0905-7161</idno><imprint><date when="2002" type="published">2002</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Adult</term><term>Age Factors</term><term>Aged</term><term>Aged, 80 and over</term><term>Alveolar Bone Loss (classification)</term><term>Alveolar Bone Loss (diagnostic imaging)</term><term>Bone Density</term><term>Dental Abutments</term><term>Dental Implants</term><term>Dental Prosthesis, Implant-Supported</term><term>Dental Restoration Failure</term><term>Denture, Partial, Fixed</term><term>Female</term><term>Follow-Up Studies</term><term>Humans</term><term>Jaw, Edentulous, Partially (diagnostic imaging)</term><term>Jaw, Edentulous, Partially (surgery)</term><term>Male</term><term>Maxilla (diagnostic imaging)</term><term>Maxilla (surgery)</term><term>Maxillary Diseases (classification)</term><term>Maxillary Diseases (diagnostic imaging)</term><term>Middle Aged</term><term>Periodontitis (classification)</term><term>Periodontitis (diagnostic imaging)</term><term>Radiography, Panoramic</term><term>Regression Analysis</term><term>Retrospective Studies</term><term>Statistics, Nonparametric</term><term>Tomography, X-Ray</term><term>Treatment Outcome</term></keywords><keywords scheme="MESH" type="chemical" xml:lang="en"><term>Dental Implants</term></keywords><keywords scheme="MESH" qualifier="classification" xml:lang="en"><term>Alveolar Bone Loss</term><term>Maxillary Diseases</term><term>Periodontitis</term></keywords><keywords scheme="MESH" qualifier="diagnostic imaging" xml:lang="en"><term>Alveolar Bone Loss</term><term>Jaw, Edentulous, Partially</term><term>Maxilla</term><term>Maxillary Diseases</term><term>Periodontitis</term></keywords><keywords scheme="MESH" qualifier="surgery" xml:lang="en"><term>Jaw, Edentulous, Partially</term><term>Maxilla</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Adult</term><term>Age Factors</term><term>Aged</term><term>Aged, 80 and over</term><term>Bone Density</term><term>Dental Abutments</term><term>Dental Prosthesis, Implant-Supported</term><term>Dental Restoration Failure</term><term>Denture, Partial, Fixed</term><term>Female</term><term>Follow-Up Studies</term><term>Humans</term><term>Male</term><term>Middle Aged</term><term>Radiography, Panoramic</term><term>Regression Analysis</term><term>Retrospective Studies</term><term>Statistics, Nonparametric</term><term>Tomography, X-Ray</term><term>Treatment Outcome</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The aim of this retrospective study was to analyse bone level alterations over a 5-year period at implants in the maxillary posterior segments in patients with varying experience of periodontal bone loss in the natural dentition before implant placement.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">12453125</PMID><DateCompleted><Year>2003</Year><Month>04</Month><Day>22</Day></DateCompleted><DateRevised><Year>2016</Year><Month>11</Month><Day>24</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">0905-7161</ISSN><JournalIssue CitedMedium="Print"><Volume>13</Volume><Issue>5</Issue><PubDate><Year>2002</Year><Month>Oct</Month></PubDate></JournalIssue><Title>Clinical oral implants research</Title><ISOAbbreviation>Clin Oral Implants Res</ISOAbbreviation></Journal><ArticleTitle>Outcome of implant therapy in relation to experienced loss of periodontal bone support: a retrospective 5- year study.</ArticleTitle><Pagination><MedlinePgn>488-94</MedlinePgn></Pagination><Abstract><AbstractText Label="PURPOSE" NlmCategory="OBJECTIVE">The aim of this retrospective study was to analyse bone level alterations over a 5-year period at implants in the maxillary posterior segments in patients with varying experience of periodontal bone loss in the natural dentition before implant placement.</AbstractText><AbstractText Label="MATERIALS AND METHODS" NlmCategory="METHODS">97 partially dentate patients with a total of 346 Brånemark oral implants in the maxillary posterior segments were included. By assessing the degree of radiographic marginal bone loss in the remaining natural dentition at time of the implant therapy, an age-related bone loss score (ArB-score) was calculated for description of the patient's experience of periodontal destruction. The two end quartiles of the distribution of the subjects with regard to the ArB-score were defined as Non-Perio subjects and Perio subjects, respectively. The primary outcome variables were implant losses (implant failures) and radiographic peri-implant bone loss over the 5-year observation period.</AbstractText><AbstractText Label="RESULTS" NlmCategory="RESULTS">A total of 18 implants were lost during the 5 years, resulting in an overall failure rate of 5.2%. The corresponding failure rate was 3.3% for the Non-Perio and 8.0% for the Perio patients. The peri-implant bone loss from the time of abutment connection to 5 years averaged 1.8 mm (SD 0.7). Of the patients, 34% showed a mean bone loss of > 2 mm and 39% of all implants had experienced a bone loss of 2 mm at the 5-year examination. The Non-Perio and Perio patients showed a mean bone loss of 1.7 mm (0.8) and 2.2 mm (0.8), respectively. Multiple regression analysis revealed a statistically significant relationship between the ArB-score and the peri-implant bone level change from abutment connection to 5 years (P < 0.05). In all, 64% of Perio patients had a mean peri-implant bone loss of > 2 mm from the time of abutment connection, compared to 24% for the Non-Perio patients (P < 0.01). The percentage of implants showing 2 mm of bone loss between abutment connection and 5 years was 62% and 44% in the Perio and Non-Perio groups, respectively (P = 0.055).</AbstractText><AbstractText Label="CONCLUSION" NlmCategory="CONCLUSIONS">The results indicate that longitudinal bone loss around implants is correlated to previous experience of loss of periodontal bone support and that periodontitis susceptible subjects may show an increased implant failure rate.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Hardt</LastName><ForeName>Christoph R E</ForeName><Initials>CR</Initials><AffiliationInfo><Affiliation>Department of Periodontology, Faculty of Odontology, The Sahlgrenska Academy at Göteborg University, Göteborg, Sweden.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Gröndahl</LastName><ForeName>Kerstin</ForeName><Initials>K</Initials></Author><Author ValidYN="Y"><LastName>Lekholm</LastName><ForeName>Ulf</ForeName><Initials>U</Initials></Author><Author ValidYN="Y"><LastName>Wennström</LastName><ForeName>Jan L</ForeName><Initials>JL</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D003160">Comparative Study</PublicationType><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>Denmark</Country><MedlineTA>Clin Oral Implants Res</MedlineTA><NlmUniqueID>9105713</NlmUniqueID><ISSNLinking>0905-7161</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D015921">Dental Implants</NameOfSubstance></Chemical></ChemicalList><CitationSubset>D</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D000328" MajorTopicYN="N">Adult</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D000367" MajorTopicYN="N">Age Factors</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D000368" MajorTopicYN="N">Aged</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D000369" MajorTopicYN="N">Aged, 80 and over</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D016301" MajorTopicYN="N">Alveolar Bone Loss</DescriptorName><QualifierName UI="Q000145" MajorTopicYN="Y">classification</QualifierName><QualifierName UI="Q000000981" MajorTopicYN="N">diagnostic imaging</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D015519" MajorTopicYN="N">Bone Density</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D000044" MajorTopicYN="N">Dental Abutments</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D015921" MajorTopicYN="Y">Dental Implants</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D019094" MajorTopicYN="N">Dental Prosthesis, Implant-Supported</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D019232" MajorTopicYN="N">Dental Restoration Failure</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D003830" MajorTopicYN="N">Denture, Partial, Fixed</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="D007576" MajorTopicYN="N">Jaw, Edentulous, Partially</DescriptorName><QualifierName UI="Q000000981" MajorTopicYN="N">diagnostic imaging</QualifierName><QualifierName UI="Q000601" MajorTopicYN="N">surgery</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D008297" MajorTopicYN="N">Male</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D008437" MajorTopicYN="N">Maxilla</DescriptorName><QualifierName UI="Q000000981" MajorTopicYN="N">diagnostic imaging</QualifierName><QualifierName UI="Q000601" MajorTopicYN="N">surgery</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D008439" MajorTopicYN="N">Maxillary Diseases</DescriptorName><QualifierName UI="Q000145" MajorTopicYN="Y">classification</QualifierName><QualifierName UI="Q000000981" MajorTopicYN="N">diagnostic imaging</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D008875" MajorTopicYN="N">Middle Aged</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D010518" MajorTopicYN="N">Periodontitis</DescriptorName><QualifierName UI="Q000145" MajorTopicYN="N">classification</QualifierName><QualifierName UI="Q000000981" MajorTopicYN="N">diagnostic imaging</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D011862" MajorTopicYN="N">Radiography, Panoramic</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D012044" MajorTopicYN="N">Regression Analysis</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D012189" MajorTopicYN="N">Retrospective Studies</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D018709" MajorTopicYN="N">Statistics, Nonparametric</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D014056" MajorTopicYN="N">Tomography, X-Ray</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D016896" MajorTopicYN="N">Treatment Outcome</DescriptorName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>2002</Year><Month>11</Month><Day>28</Day><Hour>4</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2003</Year><Month>4</Month><Day>23</Day><Hour>5</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2002</Year><Month>11</Month><Day>28</Day><Hour>4</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">12453125</ArticleId><ArticleId 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