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Article: Hard tissue formation adjacent to implants of various size and configuration immediately placed into extraction sockets: An experimental study in dogs

TitleHard tissue formation adjacent to implants of various size and configuration immediately placed into extraction sockets: An experimental study in dogs
Authors
Issue Date2010
PublisherWiley-Blackwell Publishing, Inc.. The Journal's web site is located at http://www.blackwellpublishing.com/journals/CLR
Citation
Clinical Oral Implants Research, 2010, v. 21 n. 9, p. 885-890 How to Cite?
AbstractObjectives: To evaluate the influence of implant size and configuration on osseointegration in implants immediately placed into extraction sockets. Material and methods: Implants were installed immediately into extraction sockets in the mandibles of six Labrador dogs. In the control sites, cylindrical transmucosal implants (3.3 mm diameter) were installed, while in the test sites, larger and conical (root formed, 5 mm diameter) implants were installed. After 4 months of healing, the resorptive patterns of the alveolar crest were evaluated histomorphometrically. Results: With one exception, all implants were integrated in mineralized bone, mainly composed of mature lamellar bone. The alveolar crest underwent resorption at the control as well as at the test implants. This resorption was more pronounced at the buccal aspects and significantly greater at the test (2.7±0.4 mm) than at the control implants (1.5±0.6 mm). However, the control implants were associated with residual defects that were deeper at the lingual than at the buccal aspects, while these defects were virtually absent at test implants. Conclusions: The installment of root formed wide implants immediately into extraction sockets will not prevent the resorption of the alveolar crest. In contrast, this resorption is more marked both at the buccal and lingual aspects of root formed wide than at standard cylindrical implants. © 2010 John Wiley & Sons A/S.
Persistent Identifierhttp://hdl.handle.net/10722/124427
ISSN
2014 Impact Factor: 3.889
2014 SCImago Journal Rankings: 1.290
ISI Accession Number ID
Funding AgencyGrant Number
Sweden & Martina (Due Carrare, Padova, Italy)
ARDEC (Ariminum Odontologica, Rimini, Italy)
Clinical Research Foundation (CRF) for the Promotion of Oral Health, Brienz, Switzerland
Funding Information:

This study has been supported in part by a grant from Sweden & Martina (Due Carrare, Padova, Italy), ARDEC (Ariminum Odontologica, Rimini, Italy) and the Clinical Research Foundation (CRF) for the Promotion of Oral Health, Brienz, Switzerland. The competent contributions of Mr Sebastiao Bianco, Ribeirao Preto, Brazil in the histological processing are highly appreciated.

References

 

DC FieldValueLanguage
dc.contributor.authorCaneva, Men_HK
dc.contributor.authorSalata, LAen_HK
dc.contributor.authorde Souza, SSen_HK
dc.contributor.authorBressan, Een_HK
dc.contributor.authorBotticelli, Den_HK
dc.contributor.authorLang, NPen_HK
dc.date.accessioned2010-10-31T10:33:47Z-
dc.date.available2010-10-31T10:33:47Z-
dc.date.issued2010en_HK
dc.identifier.citationClinical Oral Implants Research, 2010, v. 21 n. 9, p. 885-890en_HK
dc.identifier.issn0905-7161en_HK
dc.identifier.urihttp://hdl.handle.net/10722/124427-
dc.description.abstractObjectives: To evaluate the influence of implant size and configuration on osseointegration in implants immediately placed into extraction sockets. Material and methods: Implants were installed immediately into extraction sockets in the mandibles of six Labrador dogs. In the control sites, cylindrical transmucosal implants (3.3 mm diameter) were installed, while in the test sites, larger and conical (root formed, 5 mm diameter) implants were installed. After 4 months of healing, the resorptive patterns of the alveolar crest were evaluated histomorphometrically. Results: With one exception, all implants were integrated in mineralized bone, mainly composed of mature lamellar bone. The alveolar crest underwent resorption at the control as well as at the test implants. This resorption was more pronounced at the buccal aspects and significantly greater at the test (2.7±0.4 mm) than at the control implants (1.5±0.6 mm). However, the control implants were associated with residual defects that were deeper at the lingual than at the buccal aspects, while these defects were virtually absent at test implants. Conclusions: The installment of root formed wide implants immediately into extraction sockets will not prevent the resorption of the alveolar crest. In contrast, this resorption is more marked both at the buccal and lingual aspects of root formed wide than at standard cylindrical implants. © 2010 John Wiley & Sons A/S.en_HK
dc.languageengen_HK
dc.publisherWiley-Blackwell Publishing, Inc.. The Journal's web site is located at http://www.blackwellpublishing.com/journals/CLRen_HK
dc.relation.ispartofClinical Oral Implants Researchen_HK
dc.subject.meshAlveolar Bone Loss - classification - pathologyen_HK
dc.subject.meshAnimalsen_HK
dc.subject.meshBicuspid - surgeryen_HK
dc.subject.meshCalcification, Physiologic - physiologyen_HK
dc.subject.meshDental Abutmentsen_HK
dc.subject.meshDental Implantation, Endosseous - methodsen_HK
dc.subject.meshDental Implantsen_HK
dc.subject.meshDental Materials - chemistryen_HK
dc.subject.meshDental Prosthesis Designen_HK
dc.subject.meshDogsen_HK
dc.subject.meshMandible - pathology - surgeryen_HK
dc.subject.meshModels, Animalen_HK
dc.subject.meshOsseointegration - physiologyen_HK
dc.subject.meshOsteogenesis - physiologyen_HK
dc.subject.meshSurface Propertiesen_HK
dc.subject.meshTime Factorsen_HK
dc.subject.meshTitanium - chemistryen_HK
dc.subject.meshTooth Extractionen_HK
dc.subject.meshTooth Socket - pathology - surgeryen_HK
dc.subject.meshWound Healing - physiologyen_HK
dc.titleHard tissue formation adjacent to implants of various size and configuration immediately placed into extraction sockets: An experimental study in dogsen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0905-7161&volume=21&spage=885&epage=890&date=2010&atitle=Hard+tissue+formation+adjacent+to+implants+of+various+size+and+configuration+immediately+placed+into+extraction+sockets:+an+experimental+study+in+dogsen_HK
dc.identifier.emailLang, NP:nplang@hkucc.hku.hken_HK
dc.identifier.authorityLang, NP=rp00031en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1111/j.1600-0501.2010.01931.xen_HK
dc.identifier.pmid20491839en_HK
dc.identifier.scopuseid_2-s2.0-77955351268en_HK
dc.identifier.hkuros182850en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-77955351268&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume21en_HK
dc.identifier.issue9en_HK
dc.identifier.spage885en_HK
dc.identifier.epage890en_HK
dc.identifier.isiWOS:000280630200001-
dc.publisher.placeUnited Statesen_HK
dc.identifier.scopusauthoridCaneva, M=35247602500en_HK
dc.identifier.scopusauthoridSalata, LA=6603503456en_HK
dc.identifier.scopusauthoridde Souza, SS=35512679900en_HK
dc.identifier.scopusauthoridBressan, E=6506334771en_HK
dc.identifier.scopusauthoridBotticelli, D=6601962395en_HK
dc.identifier.scopusauthoridLang, NP=7201577367en_HK
dc.identifier.citeulike7604540-

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