PMID- 31662553 OWN - NLM STAT- MEDLINE DCOM- 20200313 LR - 20200313 IS - 1791-7549 (Electronic) IS - 0258-851X (Print) IS - 0258-851X (Linking) VI - 33 IP - 6 DP - 2019 Nov-Dec TI - Comparison of Material-mediated Bone Regeneration Capacities of Sintered and Non-sintered Xenogeneic Bone Substitutes via 2D and 3D Data. PG - 2169-2179 LID - 10.21873/invivo.11719 [doi] AB - BACKGROUND/AIM: The aim of this study was the development of a new osteoconductivity index to determine the bone healing capacities of bone substitute materials (BSM) on the basis of 3D microcomputed tomographic (mu-CT) data. MATERIALS AND METHODS: Sinus biopsies were used for the comparative analysis of the integration behavior of two xenogeneic BSM (cerabone(R) and Bio-Oss(R)). 3D mu-CT and data sets from histomorphometrical measurements based on 2D histological slices were used to measure the bone-material-contact and the tissue distribution within the biopsies. The tissue reactions to both BSM were microscopically analyzed. RESULTS: The 3D and 2D results of the osteoconductivity measurements showed comparable material-bone contacts for both BSM, but the 2D data were significantly lower. The same results were found when tissue distribution was measured in both groups. The histopathological analysis showed comparative tissue reactions in both BSM. CONCLUSION: Osteoconductivity index is a reliable measurement parameter for determining the healing capacities of BSM. The observed differences between both measurement methods could be assigned to the resolution capacity of mu-CT data that did not allow for a precise interface distinction between both BSM and bone tissue. Histomorphometrical data based on histological slides still allow for a more exact evaluation. CI - Copyright(c) 2019, International Institute of Anticancer Research (Dr. George J. Delinasios), All rights reserved. FAU - Kapogianni, Eleni AU - Kapogianni E AD - Department of Oral and Maxillofacial Surgery, University Hospital Hamburg-Eppendorf, Hamburg, Germany. FAU - Barbeck, Mike AU - Barbeck M AD - Department of Oral and Maxillofacial Surgery, University Hospital Hamburg-Eppendorf, Hamburg, Germany mike.barbeck@icloud.com. AD - BerlinAnalytix GmbH, Berlin, Germany. FAU - Jung, Ole AU - Jung O AD - Department of Oral and Maxillofacial Surgery, University Hospital Hamburg-Eppendorf, Hamburg, Germany. AD - BerlinAnalytix GmbH, Berlin, Germany. FAU - Arslan, Aylin AU - Arslan A AD - BerlinAnalytix GmbH, Berlin, Germany. FAU - Kuhnel, Lennart AU - Kuhnel L AD - Department of Oral and Maxillofacial Surgery, University Hospital Hamburg-Eppendorf, Hamburg, Germany. FAU - Xiong, Xin AU - Xiong X AD - Natural and Medical Sciences Institute, University of Tubingen, Reutlingen, Germany. FAU - Krastev, Rumen AU - Krastev R AD - Natural and Medical Sciences Institute, University of Tubingen, Reutlingen, Germany. AD - Department of Intelligent Surfaces, Faculty of Applied Chemistry, Reutlingen University, Reutlingen, Germany. FAU - Friedrich, Reinhard E AU - Friedrich RE AD - Department of Oral and Maxillofacial Surgery, University Hospital Hamburg-Eppendorf, Hamburg, Germany. FAU - Schnettler, Reinhard AU - Schnettler R AD - Department of Oral and Maxillofacial Surgery, University Hospital Hamburg-Eppendorf, Hamburg, Germany. FAU - Fienitz, Tim AU - Fienitz T AD - Department of Oral and Maxillofacial Plastic Surgery, Evangelic Johanniter Hospital Bethesda Monchengladbach, Monchengladbach, Germany. FAU - Rothamel, Daniel AU - Rothamel D AD - Department of Oral and Maxillofacial Plastic Surgery, Evangelic Johanniter Hospital Bethesda Monchengladbach, Monchengladbach, Germany. AD - Department of Oral and Maxillofacial Plastic Surgery, Heinrich-Heine Universitat Dusseldorf, Dusseldorf, Germany. LA - eng PT - Journal Article PL - Greece TA - In Vivo JT - In vivo (Athens, Greece) JID - 8806809 RN - 0 (Bio-Oss) RN - 0 (Biocompatible Materials) RN - 0 (Bone Substitutes) RN - 0 (Hydroxyapatites) RN - 0 (Minerals) RN - 0 (cerabone) SB - IM MH - Animals MH - *Biocompatible Materials MH - *Bone Regeneration MH - *Bone Substitutes MH - Bone and Bones MH - Cattle MH - Hydroxyapatites MH - Minerals MH - *X-Ray Microtomography PMC - PMC6899141 OTO - NOTNLM OT - Osteoconductivity index OT - bone regeneration OT - histomorphometry OT - micro-CT OT - tissue response OT - xenogeneic bone substitute COIS- The Authors declare no conflicts of interest regarding this study. EDAT- 2019/10/31 06:00 MHDA- 2020/03/14 06:00 PMCR- 2019/11/03 CRDT- 2019/10/31 06:00 PHST- 2019/08/08 00:00 [received] PHST- 2019/09/15 00:00 [revised] PHST- 2019/09/16 00:00 [accepted] PHST- 2019/10/31 06:00 [entrez] PHST- 2019/10/31 06:00 [pubmed] PHST- 2020/03/14 06:00 [medline] PHST- 2019/11/03 00:00 [pmc-release] AID - 33/6/2169 [pii] AID - 10.21873/invivo.11719 [doi] PST - ppublish SO - In Vivo. 2019 Nov-Dec;33(6):2169-2179. doi: 10.21873/invivo.11719.