The influence of micro and macro-geometry in term of bone-implant interface in two implant systems: an histomorphometrical study
Identifieur interne : 000401 ( Pmc/Checkpoint ); précédent : 000400; suivant : 000402The influence of micro and macro-geometry in term of bone-implant interface in two implant systems: an histomorphometrical study
Auteurs : A. Rocci [Italie] ; R. Calcaterra [Italie] ; M. Di Girolamo [Italie] ; M. Rocci [Italie] ; C. Rocci [Italie] ; L. Baggi [Italie]Source :
- Oral & Implantology [ 1974-5648 ] ; 2016.
Abstract
Many factors could affect the osseous healing of implants such as surface topography of biomaterial, the status of the bone/implant site, implant loading conditions, surgical technique and implant design. The aim of this study was to analyze the BIC of 2 different implants systems characterized by different micro and macrogeometry, that were placed in the posterior maxillary and mandibular jaws of humans, clinically unloaded and retrieved for histomorphometric analyses after 12 weeks.
The patients were divided in two groups (Group I and II); group I was composed by 4 patients that each received in the posterior areas of mandible one type A implant [GTB-Plan1Health Amaro (UD) Italy] one type B implant (OsseoSpeed Astra Tech, Dentsply Molndal, Sweden). Group II was composed by 3 patients that each received in the posterior areas of jawsbone one type A implant [GTB-Plan1Health Amaro (UD) Italy] one type B implant (OsseoSpeed Astra Tech, Dentsply Molndal, Sweden). After 12 weeks of healing all the implants of both groups were harvested with the peri-implant bone tissues. Osseointegration process was evaluated throughout measurements of BIC.
No statistical significance differences were found among the mean percentage of BIC of Group I – type A were 66,51%
Our results highlight that the mean percentage of BIC after 12 weeks from the implants placement without functional loading is not influenced by the composition of the implant surface.
Url:
DOI: 10.11138/orl/2015.8.4.087
PubMed: 28042421
PubMed Central: 5159896
Affiliations:
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<front><div type="abstract" xml:lang="en"><title>SUMMARY</title>
<sec><title>Objective</title>
<p>Many factors could affect the osseous healing of implants such as surface topography of biomaterial, the status of the bone/implant site, implant loading conditions, surgical technique and implant design. The aim of this study was to analyze the BIC of 2 different implants systems characterized by different micro and macrogeometry, that were placed in the posterior maxillary and mandibular jaws of humans, clinically unloaded and retrieved for histomorphometric analyses after 12 weeks.</p>
</sec>
<sec><title>Material and method</title>
<p>The patients were divided in two groups (Group I and II); group I was composed by 4 patients that each received in the posterior areas of mandible one type A implant [GTB-Plan1Health Amaro (UD) Italy] one type B implant (OsseoSpeed Astra Tech, Dentsply Molndal, Sweden). Group II was composed by 3 patients that each received in the posterior areas of jawsbone one type A implant [GTB-Plan1Health Amaro (UD) Italy] one type B implant (OsseoSpeed Astra Tech, Dentsply Molndal, Sweden). After 12 weeks of healing all the implants of both groups were harvested with the peri-implant bone tissues. Osseointegration process was evaluated throughout measurements of BIC.</p>
</sec>
<sec><title>Results</title>
<p>No statistical significance differences were found among the mean percentage of BIC of Group I – type A were 66,51% <italic>versus</italic>
49,96% in Group I – type B, as well as among the mean percentage of BIC of Group II – type A were 43.7% <italic>versus</italic>
60.02% in Group II – type B.</p>
</sec>
<sec><title>Conclusions</title>
<p>Our results highlight that the mean percentage of BIC after 12 weeks from the implants placement without functional loading is not influenced by the composition of the implant surface.</p>
</sec>
</div>
</front>
</TEI>
<pmc article-type="research-article"><pmc-comment>The publisher of this article does not allow downloading of the full text in XML form.</pmc-comment>
<front><journal-meta><journal-id journal-id-type="nlm-ta">Oral Implantol (Rome)</journal-id>
<journal-id journal-id-type="iso-abbrev">Oral Implantol (Rome)</journal-id>
<journal-id journal-id-type="publisher-id">OAI</journal-id>
<journal-title-group><journal-title>Oral & Implantology</journal-title>
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<issn pub-type="ppub">1974-5648</issn>
<issn pub-type="epub">2035-2468</issn>
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<article-id pub-id-type="publisher-id">87-95</article-id>
<article-categories><subj-group subj-group-type="heading"><subject>Original Research Article</subject>
</subj-group>
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<title-group><article-title>The influence of micro and macro-geometry in term of bone-implant interface in two implant systems: an histomorphometrical study</article-title>
</title-group>
<contrib-group><contrib contrib-type="author"><name><surname>ROCCI</surname>
<given-names>A.</given-names>
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<contrib contrib-type="author"><name><surname>CALCATERRA</surname>
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<contrib contrib-type="author"><name><surname>ROCCI</surname>
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<contrib contrib-type="author"><name><surname>BAGGI</surname>
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<aff id="af1-87-95"><label>1</label>
Private Practice, Chieti, Italy</aff>
<aff id="af2-87-95"><label>2</label>
Department of Social Dentistry, National Institute for Health, Migration and Poverty, Rome, Italy</aff>
<aff id="af3-87-95"><label>3</label>
Schol of Dentistry, University of Rome “Tor Vergata”, Rome, Italy</aff>
<aff id="af4-87-95"><label>4</label>
Department of Social Dentistry, National Institute for Health, Migration and Poverty; School of Dentistry, University of Rome “Tor Vergata”, Rome, Italy</aff>
<author-notes><corresp id="c1-87-95">Correspondence to: Dr.ssa Roberta Calcaterra, Department of Social Dentistry, National Institute for Health Migration and Poverty, (INMP), Via di San Gallicano 25/A, Rome, Italy, Phone: 0039 06 58558306, E-mail: <email>r.calcaterra@yahoo.it</email>
</corresp>
</author-notes>
<pub-date pub-type="collection"><season>Oct-Dec</season>
<year>2015</year>
</pub-date>
<pub-date pub-type="epub"><day>23</day>
<month>7</month>
<year>2016</year>
</pub-date>
<volume>8</volume>
<issue>4</issue>
<fpage>87</fpage>
<lpage>95</lpage>
<permissions><copyright-statement>© Copyright 2015, CIC Edizioni Internazionali, Roma</copyright-statement>
<copyright-year>2015</copyright-year>
</permissions>
<abstract><title>SUMMARY</title>
<sec><title>Objective</title>
<p>Many factors could affect the osseous healing of implants such as surface topography of biomaterial, the status of the bone/implant site, implant loading conditions, surgical technique and implant design. The aim of this study was to analyze the BIC of 2 different implants systems characterized by different micro and macrogeometry, that were placed in the posterior maxillary and mandibular jaws of humans, clinically unloaded and retrieved for histomorphometric analyses after 12 weeks.</p>
</sec>
<sec><title>Material and method</title>
<p>The patients were divided in two groups (Group I and II); group I was composed by 4 patients that each received in the posterior areas of mandible one type A implant [GTB-Plan1Health Amaro (UD) Italy] one type B implant (OsseoSpeed Astra Tech, Dentsply Molndal, Sweden). Group II was composed by 3 patients that each received in the posterior areas of jawsbone one type A implant [GTB-Plan1Health Amaro (UD) Italy] one type B implant (OsseoSpeed Astra Tech, Dentsply Molndal, Sweden). After 12 weeks of healing all the implants of both groups were harvested with the peri-implant bone tissues. Osseointegration process was evaluated throughout measurements of BIC.</p>
</sec>
<sec><title>Results</title>
<p>No statistical significance differences were found among the mean percentage of BIC of Group I – type A were 66,51% <italic>versus</italic>
49,96% in Group I – type B, as well as among the mean percentage of BIC of Group II – type A were 43.7% <italic>versus</italic>
60.02% in Group II – type B.</p>
</sec>
<sec><title>Conclusions</title>
<p>Our results highlight that the mean percentage of BIC after 12 weeks from the implants placement without functional loading is not influenced by the composition of the implant surface.</p>
</sec>
</abstract>
<kwd-group><kwd>histomorphometry</kwd>
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