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| 1 | Heterotopic bone formation in the musculus latissimus dorsi of sheep usingβ-tricalcium phosphate scaffolds:evaluation of different seeding techniques显示文摘Osseous reconstruction of large bone defects remains a challenge in oral and maxillofacial surgery.In addition to autogenous bone grafts,which despite potential donor-site mobility still represent the gold standard in reconstructive surgery,many studies have investigated less invasive alternatives such as in vitro cultivation techniques.This study compared different types of seeding techniques on pureβ-tricalcium phosphate scaffolds in terms of bone formation and ceramic resorption in vivo.Cylindrical scaffolds loaded with autologous cancellous bone,venous blood,bone marrow aspirate concentrate or extracorporeal in vitro cultivated bone marrow stromal cells were cultured in sheep on a perforator vessel of the musculus latissimus dorsi over a 6-month period.Histological and histomorphometric analyses revealed that scaffolds loaded with cancellous bone were superior at promoting heterotopic bone formation and ceramic degradation,with autogenous bone and bone marrow aspirate concentrate inducing in vivo formation of vital bone tissue.These results confirm that autologous bone constitutes the preferred source of osteoinductive and osteogenic material that can reliably induce heterotopic bone formation in vivo. | Simon Spalthoff Rudiger Zimmerer Jan Dittmann Horst Kokemuller Marco Tiede Laura Flohr Philippe Korn Nils-Claudius Gellrich Philipp Jehn | 2018 | Regenerative Biomaterials2018，5，2： | 3 |
| 2 | Enhancing effectiveness: An investigation of advantages and disadvantages of value- based intragroup conflict显示文摘 | JEHN K A | 1994 | The International Journal of Conflict Management1994，5，： | 1 |
| 3 | A multimethod examination of the benefits and detriments of intragroup conflict显示文摘 | Jehn K | 1995 | Administrative Science Quarterly1995，40，2： | 1 |
| 4 | The dynamic nature of conflict : A longitudinal-1 study of intragroup conflict and group performance 显示文摘 | Jehn K A Mannix E A | 2001 | Academy of Management Journal2001，11，： | 1 |
| 5 | Informal relationships and task performance: an examination of mediating processes in friendship and acquaintance groups显示文摘 | JEHN K A SHAH P P | 1997 | Journal of Personality and Social Psychology1997，72，4： | 1 |
| 6 | The dynamic nature of conflict: a longitudinal study of intragroup conflict and group per- formance 显示文摘 | Jehn K A Mannix E A | 2001 | Academic of Management Journal2001，44，2： | 1 |
| 7 | Do Workgroup Faultlines Help or Hurt? A Moderated Model of Fault- lines 显示文摘 | Bezrukova K Jehn K A Zanutto E L Thatcher S M B | 2009 | Team Identification and Group Performance Organization Science2009，，1： | 1 |
| 8 | Cracks in diversity research:the effects of diversity faultlines on conflict and performance显示文摘 | THATCHER S M B JEHN K A ZANUTTO E | 2003 | Group Decision and Negotiation2003，12，3： | 1 |
| 9 | Enhancing Effectiveness: An Investigation of Advantages and Disadvantages of Valuebased Intragroup Conflict 显示文摘 | Jehn K A | 1994 | International Journal of Conflict Management1994，5，： | 1 |
| 10 | Decorative optical coatings 显示文摘 | Reiners G Beck U Jehn H A | 1994 | Thin Solid Films1994，253，： | 1 |
| 11 | Assessing the relationship between industry characteristics and organizatinal culture: How different can you be? 显示文摘 | Chatman J A Jehn K A | 1994 | Acadamic Management Journal1994，37，3： | 1 |
| 12 | A qualitative analysis of conflict types and di- mensions of intergroup conflict 显示文摘 | Jehn K A | 1997 | Administrative Science Quarterly1997，42，： | 1 |
| 13 | Enhancing Effectiveness: An Investigation of Advanta- ges and Disadvantages of Value-based Intragroup Conflict 显示文摘 | Jehn K A | 1994 | In- ternational Journal of Conflict Management1994，5，3： | 1 |
| 14 | Why difference make a difference:A field study of diversity,conflict,and performance in workgroup显示文摘 | Jehn K A Northcraft G B Neale M A | 1999 | Administrative Science Quarterly1999，44，： | 1 |
| 15 | Interpersonal relationships and task performance: an examination of mediating processes in friendship and acquaintance groups显示文摘 | Jehn K A Shah P P | 1997 | Journal of Personality and Social Psychology1997，72，： | 1 |
| 16 | Improving public health emergency preparedness through enhanced decision-making environments: A simulation and survey based evaluation显示文摘 | Ozgur M Araz Megan Jehn | 2013 | Technological Forecasting and Social Change2013，80，9： | 1 |
| 17 | To agree or not to agree: The effects of value congruence, individualdemographic dissimilarity, outcomes显示文摘 | Jehn K A Chadwick C Thatcher S B | 1997 | International ment1997，8，4： | 1 |
| 18 | What Differences Make a Difference: A Field Study of Diversity, Conflict, and Performance in Workgroups显示文摘 | JEHN K A NORTHCRAFT G B NEALE M A | 1999 | Administrative Science Quarterly1999，44，4： | 1 |
| 19 | Managerial attitudes toward conflict:Cross-cultural differences inresolution styles显示文摘 | WELDON E | 1997 | Journal of International Management1997，3，4： | 1 |
| 20 | Do workgroup fauhlines help or hurt ? A moderated model of faultlines, team identification, and group performance 显示文摘 | Bezrukova K Jehn K A Zanutto E L Thatcher S M B | 2009 | Organization Science2009，20，1： | 1 |
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