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Article: Lack of influence of the Schneiderian membrane in forming new bone apical to implants simultaneously installed with sinus floor elevation: an experimental study in monkeys

TitleLack of influence of the Schneiderian membrane in forming new bone apical to implants simultaneously installed with sinus floor elevation: an experimental study in monkeys
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. 2, p. 175-181 How to Cite?
AbstractAIM: To describe the early healing processes around the implants installed after elevation of the sinus mucosa applying the lateral access technique without the use of grafting material. MATERIAL AND METHODS: Immediately after the elevation of the maxillary sinus Schneiderian membrane by the lateral approach in eight monkeys, implants were installed without the use of grafting material. The healing of the tissue around the implants was evaluated after 4, 10, 20 and 30 days. Ground sections were prepared and analyzed histologically. RESULTS: After 4 days of healing, the formation of coagulum and provisional matrix was documented within the elevated area. At 10-day interval, sprouts of woven bone were in continuity with the parent bone, and partly in contact with the implant surface at the base of the augmented area. While bone-to-implant contact increased after 20 and 30 days, the area underneath the Schneiderian membrane appeared reduced in volume and condensed toward the apex of the implants. The sinus mucosa was to some extent collapsed onto the implant surface and on the newly formed bone. CONCLUSIONS: The void initially occupied by the coagulum after sinus membrane elevation shrank substantially during the observation period. A lack of influence of the Schneiderian membrane in bone formation apical to implants was documented in the early phase of healing.
Persistent Identifierhttp://hdl.handle.net/10722/145505
ISSN
2015 Impact Factor: 3.464
2015 SCImago Journal Rankings: 1.427
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 Ms Ana Claudia Gregolin Costa Miranda, UNESP, Faculty of Dentistry of Araraquara, Sao Paulo State University, Sao Paulo, Brazil in the histological processing are highly appreciated. All the authors declare no conflict of interest with the materials used in the present study.

References

 

DC FieldValueLanguage
dc.contributor.authorScala, Aen_HK
dc.contributor.authorBotticelli, Den_HK
dc.contributor.authorFaeda, RSen_HK
dc.contributor.authorRangel Jr, IGen_HK
dc.contributor.authorAmérico de Oliveira, Jen_HK
dc.contributor.authorLang, NPen_HK
dc.date.accessioned2012-02-28T01:52:58Z-
dc.date.available2012-02-28T01:52:58Z-
dc.date.issued2012en_HK
dc.identifier.citationClinical Oral Implants Research, 2012, v. 23 n. 2, p. 175-181en_HK
dc.identifier.issn0905-7161en_HK
dc.identifier.urihttp://hdl.handle.net/10722/145505-
dc.description.abstractAIM: To describe the early healing processes around the implants installed after elevation of the sinus mucosa applying the lateral access technique without the use of grafting material. MATERIAL AND METHODS: Immediately after the elevation of the maxillary sinus Schneiderian membrane by the lateral approach in eight monkeys, implants were installed without the use of grafting material. The healing of the tissue around the implants was evaluated after 4, 10, 20 and 30 days. Ground sections were prepared and analyzed histologically. RESULTS: After 4 days of healing, the formation of coagulum and provisional matrix was documented within the elevated area. At 10-day interval, sprouts of woven bone were in continuity with the parent bone, and partly in contact with the implant surface at the base of the augmented area. While bone-to-implant contact increased after 20 and 30 days, the area underneath the Schneiderian membrane appeared reduced in volume and condensed toward the apex of the implants. The sinus mucosa was to some extent collapsed onto the implant surface and on the newly formed bone. CONCLUSIONS: The void initially occupied by the coagulum after sinus membrane elevation shrank substantially during the observation period. A lack of influence of the Schneiderian membrane in bone formation apical to implants was documented in the early phase of healing.en_HK
dc.languageengen_US
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.rightsThe definitive version is available at www3.interscience.wiley.com-
dc.subject.meshDental Implantation, Endosseous - methods-
dc.subject.meshDental Implants-
dc.subject.meshMaxillary Sinus - surgery-
dc.subject.meshNasal Mucosa - surgery-
dc.subject.meshOsteogenesis - physiology-
dc.titleLack of influence of the Schneiderian membrane in forming new bone apical to implants simultaneously installed with sinus floor elevation: an experimental study in monkeysen_HK
dc.typeArticleen_HK
dc.identifier.emailBotticelli, D: daniele.botticelli@ardec.iten_HK
dc.identifier.emailLang, NP: nplang@hkucc.hku.hk-
dc.identifier.authorityLang, NP=rp00031en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1111/j.1600-0501.2011.02227.xen_HK
dc.identifier.pmid21668505-
dc.identifier.scopuseid_2-s2.0-84855981446en_HK
dc.identifier.hkuros198613en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-84855981446&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume23en_HK
dc.identifier.issue2en_HK
dc.identifier.spage175en_HK
dc.identifier.epage181en_HK
dc.identifier.isiWOS:000299098700006-
dc.publisher.placeUnited Statesen_HK
dc.identifier.scopusauthoridLang, NP=7201577367en_HK
dc.identifier.scopusauthoridAmérico de Oliveira, J=39761000500en_HK
dc.identifier.scopusauthoridGarcia Rangel, I=39761276600en_HK
dc.identifier.scopusauthoridFaeda, RS=27367652300en_HK
dc.identifier.scopusauthoridBotticelli, D=6601962395en_HK
dc.identifier.scopusauthoridScala, A=37038492900en_HK

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