The Hidden Treasure in Apical Papilla

The Potential Role in Pulp/Dentin Regeneration and BioRoot Engineering

George Huang, Wataru Sonoyama, Yi Liu, He Liu, Songlin Wang, Songtao Shi

Research output: Contribution to journalReview article

356 Citations (Scopus)

Abstract

Some clinical case reports have shown that immature permanent teeth with periradicular periodontitis or abscess can undergo apexogenesis after conservative endodontic treatment. A call for a paradigm shift and new protocol for the clinical management of these cases has been brought to attention. Concomitantly, a new population of mesenchymal stem cells residing in the apical papilla of permanent immature teeth recently has been discovered and was termed stem cells from the apical papilla (SCAP). These stem cells appear to be the source of odontoblasts that are responsible for the formation of root dentin. Conservation of these stem cells when treating immature teeth may allow continuous formation of the root to completion. This article reviews current findings on the isolation and characterization of these stem cells. The potential role of these stem cells in the following respects will be discussed: (1) their contribution in continued root maturation in endodontically treated immature teeth with periradicular periodontitis or abscess and (2) their potential utilization for pulp/dentin regeneration and bioroot engineering.

Original languageEnglish (US)
Pages (from-to)645-651
Number of pages7
JournalJournal of endodontics
Volume34
Issue number6
DOIs
StatePublished - Jun 1 2008

Fingerprint

Dentin
Regeneration
Stem Cells
Tooth
Periodontitis
Abscess
Apexification
Nonvital Tooth
Odontoblasts
Endodontics
Case Management
Clinical Protocols
Mesenchymal Stromal Cells
Population

All Science Journal Classification (ASJC) codes

  • Dentistry(all)

Cite this

The Hidden Treasure in Apical Papilla : The Potential Role in Pulp/Dentin Regeneration and BioRoot Engineering. / Huang, George; Sonoyama, Wataru; Liu, Yi; Liu, He; Wang, Songlin; Shi, Songtao.

In: Journal of endodontics, Vol. 34, No. 6, 01.06.2008, p. 645-651.

Research output: Contribution to journalReview article

Huang, George ; Sonoyama, Wataru ; Liu, Yi ; Liu, He ; Wang, Songlin ; Shi, Songtao. / The Hidden Treasure in Apical Papilla : The Potential Role in Pulp/Dentin Regeneration and BioRoot Engineering. In: Journal of endodontics. 2008 ; Vol. 34, No. 6. pp. 645-651.
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