Evidence map›Paper›PMID 27747624›Full record

ArticleInternational journal of implant dentistry2015

Evaluation of implant-materials as cell carriers for dental stem cells under in vitro conditions.

Martin Gosau, Sandra Viale-Bouroncle, Hannah Eickhoff, Esthera Prateeptongkum, Anja Reck, W Götz, Christoph Klingelhöffer, Steffen Müller, Christian Morsczeck

Open access · diamondAbstract read
In one paragraph

Article in International journal of implant dentistry, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.2field-weighted citation impact, top 45% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed, 5 citations in OpenAlex.

  1. Review
  2. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 3 institutions in 1 country.

Martin GosauDepartment of Cranio- and Maxillofacial Surgery, Hospital of the University of Regensburg, Franz-Josef-Strauss-Allee 11, 93053, Regensburg, Germany.
Sandra Viale-BouroncleDepartment of Cranio- and Maxillofacial Surgery, Hospital of the University of Regensburg, Franz-Josef-Strauss-Allee 11, 93053, Regensburg, Germany.
Hannah EickhoffDepartment of Cranio- and Maxillofacial Surgery, Hospital of the University of Regensburg, Franz-Josef-Strauss-Allee 11, 93053, Regensburg, Germany.
Esthera PrateeptongkumDepartment of Cranio- and Maxillofacial Surgery, Hospital of the University of Regensburg, Franz-Josef-Strauss-Allee 11, 93053, Regensburg, Germany.
Anja ReckDepartment of Cranio- and Maxillofacial Surgery, Hospital of the University of Regensburg, Franz-Josef-Strauss-Allee 11, 93053, Regensburg, Germany.
W GötzDepartment of Orthodontics, Oral Biology Laboratory, Dental Clinic, University of Bonn, Regina-Pacis-Weg 3, 53113, Bonn, Germany.
Christoph KlingelhöfferDepartment of Cranio- and Maxillofacial Surgery, Hospital of the University of Regensburg, Franz-Josef-Strauss-Allee 11, 93053, Regensburg, Germany.
Steffen MüllerDepartment of Cranio- and Maxillofacial Surgery, Hospital of the University of Regensburg, Franz-Josef-Strauss-Allee 11, 93053, Regensburg, Germany.
Christian MorsczeckDepartment of Cranio- and Maxillofacial Surgery, Hospital of the University of Regensburg, Franz-Josef-Strauss-Allee 11, 93053, Regensburg, Germany. christian.morsczeck@ukr.de.
University of Regensburg · DEParacelsus Medizinische Privatuniversität · DEUniversity of Bonn · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDental stem cells in combination with implant materials may become an alternative to autologous bone transplants. For tissue engineering different types of soft and rigid implant materials are available, but little is known about the viability and the osteogenic differentiation of dental stem cells on these different types of materials. According to previous studies we proposed that rigid bone substitute materials are superior to soft materials for dental tissue engineering.

methodsWe evaluated the proliferation, the induction of apoptosis and the osteogenic differentiation of dental stem/progenitor cells on a synthetic bone-like material and on an allograft product. The soft materials silicone and polyacrylamide (PA) were used for comparison. Precursor cells from the dental follicle (DFCs) and progenitor cells from the dental apical papilla of retained third molar tooth (dNC-PCs) were applied as dental stem cells in our study.

resultsBoth dental cell types attached and grew on rigid bone substitute materials, but they did not grow on soft materials. Moreover, rigid bone substitute materials only sustained the osteogenic differentiation of dental stem cells, although the allograft product induced apoptosis in both dental cell types. Remarkably, PA, silicone and the synthetic bone substitute material did not induce the apoptosis in dental cells.

conclusionsOur work supports the hypothesis that bone substitute materials are suitable for dental stem cell tissue engineering. Furthermore, we also suggest that the induction of apoptosis by bone substitute materials may not impair the proliferation and the differentiation of dental stem cells.

Indexed as

Allograft productDental stem cellsHydroxyapatiteOsteogenic differentiationSilicone

Identifiers

PMID27747624
PMCPMC5004001
OpenAlexW2129326044

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.