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Histomorphometric a...
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Aludden, H.Aalborg Univ Hosp, Dept Oral & Maxillofacial Surg, Aalborg, Denmark.
(författare)
Histomorphometric analyses of area fraction of different ratios of Bio-Oss((R)) and bone prior to grafting procedures - An in vitro study to demonstrate a baseline
- Artikel/kapitelEngelska2018
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LIBRIS-ID:oai:gup.ub.gu.se/264447
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https://gup.ub.gu.se/publication/264447URI
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https://doi.org/10.1111/clr.13079DOI
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https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-345717URI
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ObjectiveThe objective of this study was to estimate the area fraction of different ratios of Bio-Oss((R)) and bone, prior to grafting in an in vitro model to demonstrate a histomorphometric baseline. MethodsBio-Oss((R)) particles were mixed with autogenous bone from pig jaw in three different ratios (50:50, 80:20 and 100:0) and packed in rice paper in a standardized procedure. Histomorphometric analyses were performed in 25 specimens and 74 regions of interest. The area percentage of Bio-Oss((R)), bone, and non-mineralized tissue (NMT) were calculated. Results were reported as mean values and 95% confidence interval (CI). ResultsThe mean area fraction of Bio-Oss((R)) was 20.6% (CI: 18.2-23) in the 50:50 mixture, 33.6% (CI: 29.7-37.6) in the 80:20 mixture, and 43.4% (CI: 40.5-46.3) in the 100:0 mixture. The mean area fraction of NMT was 60.5% (CI: 57.9-63.1) in the 50:50 mixture, 59.6% (CI: 56.4-62.7) in the 80:20 mixture, and 56.6% (CI: 53.7-59.5) in the 100:0 mixture. The mean area fraction of bone was 18.9% (CI: 16.9-20.9) in the 50:50 mixture and 6.8% (CI: 5-8.6) in the 80:20 mixture. ConclusionThere is a great difference in the clinically estimated percentage and the histomorphometrically evaluated percentage of Bio-Oss((R)) at baseline, prior to grafting. The area fraction of different tissues presented in this study may be beneficial as guidance for histomorphometrical baseline calculations when different mixtures of Bio-Oss((R)) and autogenous bone are used as grafting materials.
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Dahlin, AnnaGothenburg University,Göteborgs universitet,Institutionen för kliniska vetenskaper, Avdelningen för biomaterialvetenskap,Institute of Clinical Sciences, Department of Biomaterials,Univ Gothenburg, BIOMATCELL VINN Excellence Ctr, Inst Surg Sci, Dept Biomat,Sahlgrenska Acad, Gothenburg, Sweden.(Swepub:gu)xdahan
(författare)
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Starch-Jensen, T.Aalborg Univ Hosp, Dept Oral & Maxillofacial Surg, Aalborg, Denmark.
(författare)
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Dahlin, Christer,1959Gothenburg University,Göteborgs universitet,Institutionen för kliniska vetenskaper, Avdelningen för biomaterialvetenskap,Institute of Clinical Sciences, Department of Biomaterials,Univ Gothenburg, BIOMATCELL VINN Excellence Ctr, Inst Surg Sci, Dept Biomat,Sahlgrenska Acad, Gothenburg, Sweden.;NU Hosp Org, Dept Oral & Maxillofacial Surg, Trollhattan, Sweden.(Swepub:gu)xdachr
(författare)
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Mordenfeld, ArneUppsala universitet,Centrum för klinisk forskning, Gävleborg,Käkkirurgi,Publ Hlth Serv, Dept Oral & Maxillofacial Surg, Gavle, Sweden(Swepub:uu)arnmo839
(författare)
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Aalborg Univ Hosp, Dept Oral & Maxillofacial Surg, Aalborg, Denmark.Institutionen för kliniska vetenskaper, Avdelningen för biomaterialvetenskap
(creator_code:org_t)
Sammanhörande titlar
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Ingår i:Clinical Oral Implants Research: Wiley29:2, s. 185-1910905-71611600-0501
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