Fate of odontoblasts and blood capillaries in the incisal region of the rat incisor pulp

Shoji Tabata, Kaoru Wada, Teruhiko Semba

研究成果: Contribution to journalArticle査読

17 被引用数 (Scopus)

抄録

Transmission electron microscopy of thin sections of the rat incisor pulp revealed that in the middle region of the incisor there were fenestrated capillaries in the “predentinal plexus” and that this region contained the tallest odontoblasts. The odontoblasts gradually became shortened in the incisal part of this region: the fenestrated capillaries in the predentinal plexus changed to continuous type capillaries. Almost all the odontoblasts had degenerated near the incisal end of the tooth. The predentinal plexus disappeared in this region, but the “subodontoblastic capillary plexus” persisted. In a specific region just beneath the worn incisal end, numerous macrophages and polymorphonuclear neutrophils appeared and scavenged the degenerating cells, possibly including the odontoblasts. © 1993 Wiley‐Liss, Inc.

本文言語英語
ページ(範囲)12-20
ページ数9
ジャーナルThe Anatomical Record
235
1
DOI
出版ステータス出版済み - 1 1 1993
外部発表はい

All Science Journal Classification (ASJC) codes

  • Anatomy

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