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- Publisher Website: 10.1016/j.joen.2009.09.014
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Article: The Effect of Cultured Autologous Periodontal Ligament Cells on the Healing of Delayed Autotransplanted Dog's Teeth
Title | The Effect of Cultured Autologous Periodontal Ligament Cells on the Healing of Delayed Autotransplanted Dog's Teeth | ||||
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Authors | |||||
Keywords | Delayed autotransplantation periodontal ligament periodontal regeneration replantation | ||||
Issue Date | 2010 | ||||
Publisher | Elsevier Inc. The Journal's web site is located at http://www.jendodon.com | ||||
Citation | Journal Of Endodontics, 2010, v. 36 n. 2, p. 264-267 How to Cite? | ||||
Abstract | Introduction: The regeneration of the periodontal structure for avulsed teeth extended dry times has been a goal of dentists. The aim of this study was to investigate a new strategy of delayed replantation for avulsed teeth that were not suitable for immediate replantation. Methods: Extracted dog's premolar teeth were maintained in a dry environment for a month after isolation and proliferation of the periodontal ligament (PDL) cells. Then, tooth roots coated with 1 × 106 cultured autologous PDL cells were autotransplanted in artificial sockets created in the mandible. The dogs were sacrificed 60 days after transplantation. Histologic analyses showed that a root-PDL-bone complex was found in all cases of the PDL cell-loaded samples. Results: The new PDL-like connective tissue was located between the alveolar bone and the transplanted roots, with fibers inserting into the newborn cementum on one end and alveolar bone on the other. For the control samples, no PDL-like tissue was found, and ankylosis was commonly observed. Conclusions: The results indicated that cultured autologous PDL cells assist in the re-establishment of periodontal architecture of autotransplanted teeth that is devoid of viable periodontal cells. © 2010 American Association of Endodontists. | ||||
Persistent Identifier | http://hdl.handle.net/10722/124104 | ||||
ISSN | 2023 Impact Factor: 3.5 2023 SCImago Journal Rankings: 1.356 | ||||
ISI Accession Number ID |
Funding Information: Supported by the National Natural Science Foundation of China Grant. | ||||
References |
DC Field | Value | Language |
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dc.contributor.author | Wang, Y | en_HK |
dc.contributor.author | Cheung, GSp | en_HK |
dc.contributor.author | Xu, X | en_HK |
dc.contributor.author | Zhao, S | en_HK |
dc.contributor.author | Zhang, C | en_HK |
dc.date.accessioned | 2010-10-25T04:07:16Z | - |
dc.date.available | 2010-10-25T04:07:16Z | - |
dc.date.issued | 2010 | en_HK |
dc.identifier.citation | Journal Of Endodontics, 2010, v. 36 n. 2, p. 264-267 | en_HK |
dc.identifier.issn | 0099-2399 | en_HK |
dc.identifier.uri | http://hdl.handle.net/10722/124104 | - |
dc.description.abstract | Introduction: The regeneration of the periodontal structure for avulsed teeth extended dry times has been a goal of dentists. The aim of this study was to investigate a new strategy of delayed replantation for avulsed teeth that were not suitable for immediate replantation. Methods: Extracted dog's premolar teeth were maintained in a dry environment for a month after isolation and proliferation of the periodontal ligament (PDL) cells. Then, tooth roots coated with 1 × 106 cultured autologous PDL cells were autotransplanted in artificial sockets created in the mandible. The dogs were sacrificed 60 days after transplantation. Histologic analyses showed that a root-PDL-bone complex was found in all cases of the PDL cell-loaded samples. Results: The new PDL-like connective tissue was located between the alveolar bone and the transplanted roots, with fibers inserting into the newborn cementum on one end and alveolar bone on the other. For the control samples, no PDL-like tissue was found, and ankylosis was commonly observed. Conclusions: The results indicated that cultured autologous PDL cells assist in the re-establishment of periodontal architecture of autotransplanted teeth that is devoid of viable periodontal cells. © 2010 American Association of Endodontists. | en_HK |
dc.language | eng | - |
dc.publisher | Elsevier Inc. The Journal's web site is located at http://www.jendodon.com | en_HK |
dc.relation.ispartof | Journal of Endodontics | en_HK |
dc.rights | The Journal of Endodontics. Copyright © Elsevier Inc. | - |
dc.rights | This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License. | - |
dc.subject | Delayed autotransplantation | en_HK |
dc.subject | periodontal ligament | en_HK |
dc.subject | periodontal regeneration | en_HK |
dc.subject | replantation | en_HK |
dc.subject.mesh | Cell Transplantation | - |
dc.subject.mesh | Guided Tissue Regeneration, Periodontal - methods | - |
dc.subject.mesh | Periodontal Ligament - cytology - transplantation | - |
dc.subject.mesh | Tissue Engineering - methods | - |
dc.subject.mesh | Tooth Replantation - methods | - |
dc.title | The Effect of Cultured Autologous Periodontal Ligament Cells on the Healing of Delayed Autotransplanted Dog's Teeth | en_HK |
dc.type | Article | en_HK |
dc.identifier.openurl | http://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0099-2399&volume=36&issue=2&spage=264&epage=267&date=2010&atitle=The+effect+of+cultured+autologous+periodontal+ligament+cells+on+the+healing+of+delayed+autotransplanted+dog%27s+teeth | - |
dc.identifier.email | Cheung, GSp:spcheung@hkucc.hku.hk | en_HK |
dc.identifier.email | Zhang, C:zhangcf@hku.hk | en_HK |
dc.identifier.authority | Cheung, GSp=rp00016 | en_HK |
dc.identifier.authority | Zhang, C=rp01408 | en_HK |
dc.description.nature | postprint | - |
dc.identifier.doi | 10.1016/j.joen.2009.09.014 | en_HK |
dc.identifier.pmid | 20113786 | - |
dc.identifier.scopus | eid_2-s2.0-74649084040 | en_HK |
dc.identifier.hkuros | 168827 | - |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-74649084040&selection=ref&src=s&origin=recordpage | en_HK |
dc.identifier.volume | 36 | en_HK |
dc.identifier.issue | 2 | en_HK |
dc.identifier.spage | 264 | en_HK |
dc.identifier.epage | 267 | en_HK |
dc.identifier.eissn | 1878-3554 | - |
dc.identifier.isi | WOS:000279279400014 | - |
dc.publisher.place | United States | en_HK |
dc.identifier.scopusauthorid | Wang, Y=36088313200 | en_HK |
dc.identifier.scopusauthorid | Cheung, GSp=7005809531 | en_HK |
dc.identifier.scopusauthorid | Xu, X=36088260400 | en_HK |
dc.identifier.scopusauthorid | Zhao, S=36088120200 | en_HK |
dc.identifier.scopusauthorid | Zhang, C=7405494609 | en_HK |
dc.identifier.issnl | 0099-2399 | - |