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Article: Influence of implants with different sizes and configurations installed immediately into extraction sockets on peri-implant hard and soft tissues: an experimental study in dogs

TitleInfluence of implants with different sizes and configurations installed immediately into extraction sockets on peri-implant hard and soft tissues: an experimental study in dogs
Authors
Issue Date2012
PublisherWiley-Blackwell Publishing, Inc.. The Journal's web site is located at http://www.blackwellpublishing.com/journals/CLR
Citation
Clinical Oral Implants Research, 2012, v. 23 n. 4, p. 396-401 How to Cite?
AbstractAIM: To study the influence on the healing of soft and hard peri-implant tissues when implants of different sizes and configurations were installed into sockets immediately after tooth extraction. MATERIAL AND METHODS: Transmucosal cylindrical implants, 3.3 mm in diameter in the control sites, and conical 5 mm in diameter in the test sites, were installed into the distal socket of the fourth mandibular premolars in dogs immediately after tooth extraction. After 4 months, the hard and soft tissue healing was evaluated histologically. RESULTS: All implants were integrated in mineralized mature bone. Both at the test and control sites, the alveolar crest underwent resorption. The buccal bony surface at the implant test sites (conical; 3.8 mm) was more resorbed compared with the control sites (cylindrical; 1.6 mm). The soft tissue dimensions were similar in both groups. However, in relation to the implant shoulder, the peri-implant mucosa was located more apically at the test compared with the control sites. CONCLUSION: The present study confirmed that the distance between the implant surface and the outer contour of the buccal alveolar bony crest influenced the degree of resorption of the buccal bone plate. Consequently, in relation to the implant shoulder, the peri-implant mucosa will be established at a more apical level, if the distance between the implant surface and the outer contour of the alveolar crest is small.
Persistent Identifierhttp://hdl.handle.net/10722/146377
ISSN
2014 Impact Factor: 3.889
2014 SCImago Journal Rankings: 1.290
ISI Accession Number ID
Funding AgencyGrant Number
Sweden & Martina SRL, Due Carrare, Padova, Italy
ARDEC, Ariminum Odontologica SRL, Rimini, Italy
Funding Information:

This study has been supported by a grant from Sweden & Martina SRL, Due Carrare, Padova, Italy and by ARDEC, Ariminum Odontologica SRL, Rimini, Italy. The competent contributions of Professor Luiz Antonio Salata and Mr. Sebastiao Bianco (USP - Faculty of Dentistry of Ribeirao Preto - University of Sao Paulo, Sao Paulo, Brazil) in the histologic processing are highly appreciated. Conflict of interest: All the authors declare to have no conflict of interest with the materials used in the present study.

 

DC FieldValueLanguage
dc.contributor.authorCaneva, Men_US
dc.contributor.authorBotticelli, Den_US
dc.contributor.authorRossi, Fen_US
dc.contributor.authorCardoso, LCen_US
dc.contributor.authorPantani, Fen_US
dc.contributor.authorLang, NPen_US
dc.date.accessioned2012-04-24T07:50:02Z-
dc.date.available2012-04-24T07:50:02Z-
dc.date.issued2012en_US
dc.identifier.citationClinical Oral Implants Research, 2012, v. 23 n. 4, p. 396-401en_US
dc.identifier.issn0905-7161en_US
dc.identifier.urihttp://hdl.handle.net/10722/146377-
dc.description.abstractAIM: To study the influence on the healing of soft and hard peri-implant tissues when implants of different sizes and configurations were installed into sockets immediately after tooth extraction. MATERIAL AND METHODS: Transmucosal cylindrical implants, 3.3 mm in diameter in the control sites, and conical 5 mm in diameter in the test sites, were installed into the distal socket of the fourth mandibular premolars in dogs immediately after tooth extraction. After 4 months, the hard and soft tissue healing was evaluated histologically. RESULTS: All implants were integrated in mineralized mature bone. Both at the test and control sites, the alveolar crest underwent resorption. The buccal bony surface at the implant test sites (conical; 3.8 mm) was more resorbed compared with the control sites (cylindrical; 1.6 mm). The soft tissue dimensions were similar in both groups. However, in relation to the implant shoulder, the peri-implant mucosa was located more apically at the test compared with the control sites. CONCLUSION: The present study confirmed that the distance between the implant surface and the outer contour of the buccal alveolar bony crest influenced the degree of resorption of the buccal bone plate. Consequently, in relation to the implant shoulder, the peri-implant mucosa will be established at a more apical level, if the distance between the implant surface and the outer contour of the alveolar crest is small.-
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.rightsThe definitive version is available at www3.interscience.wiley.com-
dc.subject.meshAlveolar Process - surgery-
dc.subject.meshDental Implantation, Endosseous - methods-
dc.subject.meshDental Implants, Single-Tooth-
dc.subject.meshDental Prosthesis Design-
dc.subject.meshTooth Socket - surgery-
dc.titleInfluence of implants with different sizes and configurations installed immediately into extraction sockets on peri-implant hard and soft tissues: an experimental study in dogsen_US
dc.typeArticleen_US
dc.identifier.emailLang, NP: nplang@hkucc.hku.hken_US
dc.identifier.authorityLang, NP=rp00031en_US
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1111/j.1600-0501.2011.02310.x-
dc.identifier.pmid22092491-
dc.identifier.scopuseid_2-s2.0-84858010106-
dc.identifier.hkuros199126en_US
dc.identifier.volume23en_US
dc.identifier.issue4en_US
dc.identifier.spage396en_US
dc.identifier.epage401en_US
dc.identifier.isiWOS:000301175100002-
dc.publisher.placeUnited Statesen_US

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