Evidence map›Paper›PMID 22365981›Full record

ArticleJournal of oral and maxillofacial surgery : official journal of the American Association of Oral and Maxillofacial Surgeons2012

Inductive, scaffold-based, regenerative medicine approach to reconstruction of the temporomandibular joint disk.

Bryan N Brown, William L Chung, Alejandro J Almarza, Matthew D Pavlick, Serafim N Reppas, Mark W Ochs, Alan J Russell, Stephen F Badylak

Open access · greenAbstract read
In one paragraph

Article in Journal of oral and maxillofacial surgery : official journal of the American Association of Oral and Maxillofacial Surgeons, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
4.1field-weighted citation impact, top 7% 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

33 citing papers in PubMed, 78 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Allogenic umbilical cord tissue for temporomandibular joint injuries.Frontiers in pain research (Lausanne, Switzerland) · 2023
    Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Review
  12. Article
  13. Research progress on tissue engineering in repairing tempomandibular joint.Zhejiang da xue xue bao. Yi xue ban = Journal of Zhejiang University. Medical sciences · 2021
    Article
  14. Article
  15. Article
  16. Effect of Measurement Technique on TMJ Mandibular Condyle and Articular Disc Morphometry: CBCT, MRI, and Physical Measurements.Journal of oral and maxillofacial surgery : official journal of the American Association of Oral and Maxillofacial Surgeons · 2019
    Article
  17. Tissue Engineering for the Temporomandibular Joint.Advanced healthcare materials · 2019
    Review
  18. Article
  19. Article
  20. 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

8 authors at 2 institutions in 1 country.

Bryan N BrownDepartment of Bioengineering and McGowan Institute for Regenerative Medicine, University of Pittsburgh, Pittsburgh, PA 15219, USA.
William L Chung
Alejandro J Almarza
Matthew D Pavlick
Serafim N Reppas
Mark W Ochs
Alan J Russell
Stephen F Badylak
University of Pittsburgh · USMcGowan Institute for Regenerative Medicine · US

Funding

UNIVERSITY OF PITTSBURGH CLINICAL AND TRANSLATIONAL SCIENCE INSTITUTE: BPCAUL1RR024153 · NCRR · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI REIS, STEVEN E · 2006 to 2011
$73.9M
University of Pittsburgh Clinical and Translational Science InstituteUL1TR000005 · NCATS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI REIS, STEVEN E · 2012 to 2015
$50.8M
Cell Recruitment Induced by ECM Scaffold DegradationR01AR053603 · NIAMS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI BADYLAK, STEPHEN F. · 2006 to 2010
$2.0M
NCATS NIH HHS UL1 TR000005NCRR NIH HHS UL1 RR024153NIAMS NIH HHS 5R01 AR053603 03NIAMS NIH HHS R01 AR053603
6 · The paper itself

Abstract

purposeA device composed of extracellular matrix (ECM) was investigated as an inductive template in vivo for reconstruction of the temporomandibular joint (TMJ) disk after discectomy. MATERIALS AND

methodsA scaffold material composed of porcine-derived ECM was configured to mimic the shape and size of the TMJ. This device was implanted in a canine model of bilateral TMJ discectomy. After discectomy, 1 side was repaired with an ECM scaffold material and the contralateral side was left empty as a control. At 6 months after implantation, the joint space was opened, the joints were evaluated for signs of gross pathologic degenerative changes, and newly formed tissue was excised for histologic, biochemical, and biomechanical analysis.

resultsThe results showed that implantation of an initially acellular material supported the formation of site-appropriate, functional host tissue that resembled that of the native TMJ disk. Furthermore, this prevented gross degenerative changes in the temporal fossa and mandibular condyle. No tissue formation and mild to severe gross pathologic changes were observed in the contralateral controls.

conclusionsThese results suggest that an ECM-based bioscaffold could represent an off-the-shelf solution for TMJ disk replacement.

Indexed as

RegenerationTemporomandibular Joint DiscTissue ScaffoldsAnimalsBiomechanical PhenomenaCartilage, ArticularCollagenDogsExtracellular MatrixFemaleFreeze DryingGlycosaminoglycansHydroxyprolineImplants, ExperimentalSus scrofaTissue EngineeringCollagenGlycosaminoglycansHydroxyproline

Identifiers

PMID22365981
PMCPMC3368066
OpenAlexW1979118540

What OpenQuestion holds

Textmetadata
LicenceTDM
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.