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Article: Resonance frequency analysis in relation to jawbone characteristics and during early healing of implant installation

TitleResonance frequency analysis in relation to jawbone characteristics and during early healing of implant installation
Authors
Issue Date2007
PublisherWiley-Blackwell Publishing, Inc.. The Journal's web site is located at http://www.blackwellpublishing.com/journals/CLR
Citation
Clinical Oral Implants Research, 2007, v. 18 n. 3, p. 275-280 How to Cite?
AbstractObjectives: To monitor resonance frequency analysis (RFA) in relation to the jawbone characteristics and during the early phases of healing and incorporation of Straumann® dental implants with an SLA surface. Material and methods: 17 Straumann 4.1 mm implants (10 mm) and 7 Straumann 4.8 mm implants (10 mm) were installed and ISQ determined at baseline and after 1, 2, 3, 4, 5, 6, 8 and 12 weeks. Central bone cores were analyzed from the 4.1 mm implants using micro CT for bone volume density (BVD) and bone trabecular connectivity (BTC). Results: Pocket probing depths ranged from 2-4 mm and bleeding on probing from 5-20%. At baseline, BVD varied between 24% and 65% and BTC between 4.9 and 25.4 for the 4.1 mm implants. Baseline ISQ varied between 55 and 74 with a mean of 61.4. No significant correlations were found between BVD or BTC and ISQ Values. For the 4.8 mm diameter implants baseline ISQ values ranged from 57-70 with a mean of 63.3. Over the healing period ISQ values increased at 1 week and decreased after 2-3 weeks. After 4 weeks ISQ values, again increased slightly, no significant differences were noted over time. One implant (4.1 mm) lost stability at 3 weeks. Its ISQ value had dropped from 68 to 45. However the latter value was determined after the clinical diagnosis of instability. Conclusion: ISQ values of 57-70 represented homeostasis and implant stability. However no predictive value for loosing implant stability can be attributed to RFA since the decrease occurred after the fact. © 2007 Blackwell Munksgaard.
Persistent Identifierhttp://hdl.handle.net/10722/154473
ISSN
2015 Impact Factor: 3.464
2015 SCImago Journal Rankings: 1.427
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorHuwiler, MAen_US
dc.contributor.authorPjetursson, BEen_US
dc.contributor.authorBosshardt, DDen_US
dc.contributor.authorSalvi, GEen_US
dc.contributor.authorLang, NPen_US
dc.date.accessioned2012-08-08T08:25:31Z-
dc.date.available2012-08-08T08:25:31Z-
dc.date.issued2007en_US
dc.identifier.citationClinical Oral Implants Research, 2007, v. 18 n. 3, p. 275-280en_US
dc.identifier.issn0905-7161en_US
dc.identifier.urihttp://hdl.handle.net/10722/154473-
dc.description.abstractObjectives: To monitor resonance frequency analysis (RFA) in relation to the jawbone characteristics and during the early phases of healing and incorporation of Straumann® dental implants with an SLA surface. Material and methods: 17 Straumann 4.1 mm implants (10 mm) and 7 Straumann 4.8 mm implants (10 mm) were installed and ISQ determined at baseline and after 1, 2, 3, 4, 5, 6, 8 and 12 weeks. Central bone cores were analyzed from the 4.1 mm implants using micro CT for bone volume density (BVD) and bone trabecular connectivity (BTC). Results: Pocket probing depths ranged from 2-4 mm and bleeding on probing from 5-20%. At baseline, BVD varied between 24% and 65% and BTC between 4.9 and 25.4 for the 4.1 mm implants. Baseline ISQ varied between 55 and 74 with a mean of 61.4. No significant correlations were found between BVD or BTC and ISQ Values. For the 4.8 mm diameter implants baseline ISQ values ranged from 57-70 with a mean of 63.3. Over the healing period ISQ values increased at 1 week and decreased after 2-3 weeks. After 4 weeks ISQ values, again increased slightly, no significant differences were noted over time. One implant (4.1 mm) lost stability at 3 weeks. Its ISQ value had dropped from 68 to 45. However the latter value was determined after the clinical diagnosis of instability. Conclusion: ISQ values of 57-70 represented homeostasis and implant stability. However no predictive value for loosing implant stability can be attributed to RFA since the decrease occurred after the fact. © 2007 Blackwell Munksgaard.en_US
dc.languageengen_US
dc.publisherWiley-Blackwell Publishing, Inc.. The Journal's web site is located at http://www.blackwellpublishing.com/journals/CLRen_US
dc.relation.ispartofClinical Oral Implants Researchen_US
dc.subject.meshAlveolar Process - Pathologyen_US
dc.subject.meshAnalysis Of Varianceen_US
dc.subject.meshBone Densityen_US
dc.subject.meshDental Implantation, Endosseous - Methodsen_US
dc.subject.meshDental Implantsen_US
dc.subject.meshElectron Probe Microanalysis - Methodsen_US
dc.subject.meshHumansen_US
dc.subject.meshLinear Modelsen_US
dc.subject.meshPeriodontal Indexen_US
dc.subject.meshWound Healingen_US
dc.titleResonance frequency analysis in relation to jawbone characteristics and during early healing of implant installationen_US
dc.typeArticleen_US
dc.identifier.emailLang, NP:nplang@hkucc.hku.hken_US
dc.identifier.authorityLang, NP=rp00031en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1111/j.1600-0501.2007.01336.xen_US
dc.identifier.pmid17355357-
dc.identifier.scopuseid_2-s2.0-34547217298en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-34547217298&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume18en_US
dc.identifier.issue3en_US
dc.identifier.spage275en_US
dc.identifier.epage280en_US
dc.identifier.isiWOS:000247240800002-
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridHuwiler, MA=6505925627en_US
dc.identifier.scopusauthoridPjetursson, BE=6506841442en_US
dc.identifier.scopusauthoridBosshardt, DD=6603806230en_US
dc.identifier.scopusauthoridSalvi, GE=35600695300en_US
dc.identifier.scopusauthoridLang, NP=7201577367en_US
dc.identifier.citeulike1313244-

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