Evidence map›Paper›PMID 34681574›Full record

ArticleInternational journal of molecular sciences2021

Immunohistochemical Evaluation of Periodontal Regeneration Using a Porous Collagen Scaffold.

Jean-Claude Imber, Andrea Roccuzzo, Alexandra Stähli, Nikola Saulacic, James Deschner, Anton Sculean, Dieter Daniel Bosshardt

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
5.7field-weighted citation impact, top 3% 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

17 citing papers in PubMed, 25 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Review
  5. Article
  6. Review
  7. Article
  8. Biomaterial Scaffolds for Periodontal Tissue Engineering.Journal of functional biomaterials · 2024
    Review
  9. Article
  10. Review
  11. RANKLInternational journal of oral science · 2023
    Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. 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

7 authors at 2 institutions in 2 countries.

Jean-Claude ImberDepartment of Periodontology, School of Dental Medicine, University of Bern, 3010 Bern, Switzerland.ORCID 0000-0001-6690-5249
Andrea RoccuzzoDepartment of Periodontology, School of Dental Medicine, University of Bern, 3010 Bern, Switzerland.ORCID 0000-0002-8079-0860
Alexandra StähliDepartment of Periodontology, School of Dental Medicine, University of Bern, 3010 Bern, Switzerland.
Nikola SaulacicDepartment of Cranio-Maxillofacial Surgery, Inselspital, Bern University Hospital, Faculty of Medicine, University of Bern, 3010 Bern, Switzerland.ORCID 0000-0003-3960-4920
James DeschnerDepartment of Periodontology and Operative Dentistry, University Medical Centre of the Johannes Gutenberg University, 55131 Mainz, Germany.
Anton SculeanDepartment of Periodontology, School of Dental Medicine, University of Bern, 3010 Bern, Switzerland.ORCID 0000-0003-2836-5477
Dieter Daniel BosshardtDepartment of Periodontology, School of Dental Medicine, University of Bern, 3010 Bern, Switzerland.
University of Bern · CHJohannes Gutenberg University Mainz · DE

Funding

Geistlich Pharma (Switzerland) 300409-101
6 · The paper itself

Abstract

(1) Aim: To immunohistochemically evaluate the effect of a volume-stable collagen scaffold (VCMX) on periodontal regeneration. (2) Methods: In eight beagle dogs, acute two-wall intrabony defects were treated with open flap debridement either with VCMX (test) or without (control). After 12 weeks, eight defects out of four animals were processed for paraffin histology and immunohistochemistry. (3) Results: All defects (four test + four control) revealed periodontal regeneration with cementum and bone formation. VCMX remnants were integrated in bone, periodontal ligament (PDL), and cementum. No differences in immunohistochemical labeling patterns were observed between test and control sites. New bone and cementum were labeled for bone sialoprotein, while the regenerated PDL was labeled for periostin and collagen type 1. Cytokeratin-positive epithelial cell rests of Malassez were detected in 50% of the defects. The regenerated PDL demonstrated a larger blood vessel area at the test (14.48% ± 3.52%) than at control sites (8.04% ± 1.85%,

Indexed as

AnimalsBone RegenerationCell Adhesion MoleculesCollagenCollagen Type IDental CementumDogsGuided Tissue Regeneration, PeriodontalIntegrin-Binding SialoproteinKeratinsPeriodontal DebridementPeriodontal LigamentPorosityProliferating Cell Nuclear AntigenTissue ScaffoldsCell Adhesion MoleculesCollagenCollagen Type IIntegrin-Binding SialoproteinKeratinsProliferating Cell Nuclear Antigenbiomaterialcollagen scaffoldhistologyimmunohistochemistryintrabony defectperiodontal regenerationvolume-stable collagen matrix

Identifiers

PMID34681574
PMCPMC8535773
OpenAlexW3205745365

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.