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Article: Periodontal tissue formation by reaggregation system in mice
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TitlePeriodontal tissue formation by reaggregation system in mice
 
AuthorsYamamoto, H2
Cai, J1
Cho, SW1
Kim, JY3
Jung, HS1
 
KeywordsMolar
Mouse
Periondontium
Reaggregation System
 
Issue Date2009
 
CitationJournal Of Hard Tissue Biology, 2009, v. 18 n. 2, p. 77-82 [How to Cite?]
DOI: http://dx.doi.org/10.2485/jhtb.18.77
 
AbstractThe reaggregation system is a special technique developed to clarify the essential characteristics of the mesenchyme. In this study, the reaggregation system was performed using mouse lower first molar at E13.5 and the reaggregated tooth germs were transplanted into the kidney capsule for 6 weeks to investigate tooth root formation. The reaggregated tooth was surrounded by bone. The reaggregated tooth germ produced a single thick root like a taurodontium (cuneiform tooth), although mouse lower first molar has two roots in vivo. Histologically, the reaggregated mesenchyme could form not only tooth elements including enamel, dentin, dental pulp and cementum, but also periodontal tissue including periodontal ligament-like structure and alveolar bone-like structure. The periodontal ligament-like structure has a regular width between the cementum and alveolar bone-like structure. Moreover, Sharpy's fiber-like structure was inserted into the cementum and alveolar bone-like structure. In conclusion, the reaggregated mesenchyme has the ability to form both tooth and periodontal tissue without information from the epithelium. In addition, this reaggregation system may be a useful method for regenerative dentistry, since tooth and periodontal tissue can be produced en bloc. © 2009 The Hard Tissue Biology Network Association.
 
ISSN1341-7649
2013 Impact Factor: 0.275
 
DOIhttp://dx.doi.org/10.2485/jhtb.18.77
 
ReferencesReferences in Scopus
 
DC FieldValue
dc.contributor.authorYamamoto, H
 
dc.contributor.authorCai, J
 
dc.contributor.authorCho, SW
 
dc.contributor.authorKim, JY
 
dc.contributor.authorJung, HS
 
dc.date.accessioned2012-10-25T04:52:56Z
 
dc.date.available2012-10-25T04:52:56Z
 
dc.date.issued2009
 
dc.description.abstractThe reaggregation system is a special technique developed to clarify the essential characteristics of the mesenchyme. In this study, the reaggregation system was performed using mouse lower first molar at E13.5 and the reaggregated tooth germs were transplanted into the kidney capsule for 6 weeks to investigate tooth root formation. The reaggregated tooth was surrounded by bone. The reaggregated tooth germ produced a single thick root like a taurodontium (cuneiform tooth), although mouse lower first molar has two roots in vivo. Histologically, the reaggregated mesenchyme could form not only tooth elements including enamel, dentin, dental pulp and cementum, but also periodontal tissue including periodontal ligament-like structure and alveolar bone-like structure. The periodontal ligament-like structure has a regular width between the cementum and alveolar bone-like structure. Moreover, Sharpy's fiber-like structure was inserted into the cementum and alveolar bone-like structure. In conclusion, the reaggregated mesenchyme has the ability to form both tooth and periodontal tissue without information from the epithelium. In addition, this reaggregation system may be a useful method for regenerative dentistry, since tooth and periodontal tissue can be produced en bloc. © 2009 The Hard Tissue Biology Network Association.
 
dc.description.natureLink_to_subscribed_fulltext
 
dc.identifier.citationJournal Of Hard Tissue Biology, 2009, v. 18 n. 2, p. 77-82 [How to Cite?]
DOI: http://dx.doi.org/10.2485/jhtb.18.77
 
dc.identifier.doihttp://dx.doi.org/10.2485/jhtb.18.77
 
dc.identifier.epage82
 
dc.identifier.issn1341-7649
2013 Impact Factor: 0.275
 
dc.identifier.issue2
 
dc.identifier.scopuseid_2-s2.0-71949104195
 
dc.identifier.spage77
 
dc.identifier.urihttp://hdl.handle.net/10722/169566
 
dc.identifier.volume18
 
dc.languageeng
 
dc.relation.ispartofJournal of Hard Tissue Biology
 
dc.relation.referencesReferences in Scopus
 
dc.subjectMolar
 
dc.subjectMouse
 
dc.subjectPeriondontium
 
dc.subjectReaggregation System
 
dc.titlePeriodontal tissue formation by reaggregation system in mice
 
dc.typeArticle
 
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<contributor.author>Kim, JY</contributor.author>
<contributor.author>Jung, HS</contributor.author>
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Author Affiliations
  1. Yonsei University
  2. Nihon University
  3. Kyungpook National University