Evidence map›Paper›PMID 36287273›Full record

ArticleClinical oral investigations2023

3D-printed microgels supplemented with dentin matrix molecules as a novel biomaterial for direct pulp capping.

Diana Cunha, Nayara Souza, Manuela Moreira, Nara Rodrigues, Paulo Silva, Cristiane Franca, Sivaporn Horsophonphong, Ashley Sercia, Ramesh Subbiah, Anthony Tahayeri and 4 more

Erratum issuedOpen access · greenAbstract read
In one paragraph

Article in Clinical oral investigations, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.6field-weighted citation impact, top 18% 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

20 citing papers in PubMed, 22 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Self-Adhesive Flowable Resin Composites-Are We Going Somewhere?Journal of esthetic and restorative dentistry : official publication of the American Academy of Esthetic Dentistry ... [et al.] · 2026
    Review
  7. Article
  8. Review
  9. Review
  10. Review
  11. Review
  12. Review
  13. Article
  14. Article
  15. Comparison of the osteogenic effects of demineralized dentin matrix and acellular dentin matrix.Hua xi kou qiang yi xue za zhi = Huaxi kouqiang yixue zazhi = West China journal of stomatology · 2024
    Article
  16. Bioinformation · 2024
    Article
  17. Review
  18. Review
  19. Review
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

14 authors at 5 institutions in 3 countries.

Diana CunhaPost-Graduation Program in Dentistry, Federal University of Ceará, Fortaleza, Ceará, Brazil.
Nayara SouzaPost-Graduation Program in Dentistry, Federal University of Ceará, Fortaleza, Ceará, Brazil.
Manuela MoreiraSchool of Dentistry, Faculty of Pharmacy, Dentistry and Nursing, Federal University of Ceará, Fortaleza, Ceará, Brazil.
Nara RodriguesSchool of Dentistry, University of Fortaleza, Fortaleza, Ceará, Brazil.
Paulo SilvaSchool of Dentistry, University of Fortaleza, Fortaleza, Ceará, Brazil.
Cristiane FrancaDivision of Biomaterials and Biomechanics, Department of Restorative Dentistry, School of Dentistry, Oregon Health & Science University, Portland, OR, USA.
Sivaporn HorsophonphongDepartment of Pediatric Dentistry, Faculty of Dentistry, Mahidol University, Salaya, Thailand.
Ashley SerciaDivision of Biomaterials and Biomechanics, Department of Restorative Dentistry, School of Dentistry, Oregon Health & Science University, Portland, OR, USA.
Ramesh SubbiahDivision of Biomaterials and Biomechanics, Department of Restorative Dentistry, School of Dentistry, Oregon Health & Science University, Portland, OR, USA.
Anthony TahayeriDivision of Biomaterials and Biomechanics, Department of Restorative Dentistry, School of Dentistry, Oregon Health & Science University, Portland, OR, USA.
Jack FerracaneDivision of Biomaterials and Biomechanics, Department of Restorative Dentistry, School of Dentistry, Oregon Health & Science University, Portland, OR, USA.
Pamela YelickDepartment of Orthodontics, School of Medicine, School of Engineering, Tufts University, Boston, MA, 02111, USA.
Vicente SaboiaDepartment of Restorative Dentistry, Faculty of Pharmacy, Dentistry and Nursing, Federal University of Ceará, Fortaleza, Ceará, Brazil.
Luiz BertassoniDivision of Biomaterials and Biomechanics, Department of Restorative Dentistry, School of Dentistry, Oregon Health & Science University, Portland, OR, USA. bertasso@ohsu.edu.
Oregon Health & Science University · USUniversidade Federal do Ceará · BRUniversidade de Fortaleza · BRMahidol University · THTufts University · US

Funding

Michigan-Pittsburgh-Wyss Regenerative Medicine Resource Center: Advancing Dental, Oral, and Craniofacial Regeneration to Clinical Trial InitiationU24DE029462 · NIDCR · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI GIANNOBILE, WILLIAM V, KOHN, DAVID H. · 2020 to 2024
$31.3M
Michigan-Pittsburgh-Wyss Resource Center: Supporting Regenerative Medicine in Dental, Oral and Craniofacial TechnologiesU24DE026915 · NIDCR · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI GIANNOBILE, WILLIAM V, KOHN, DAVID H. · 2017 to 2019
$11.7M
Bioengineered Composite Alveolar Bone-Tooth Constructs for Tooth RegenerationR01DE026731 · NIDCR · TUFTS UNIVERSITY BOSTON · PI YELICK, PAMELA C · 2017 to 2021
$3.6M
Microengineering the Dental Pulp Vascular Microenvironment_Diversity SupplementR01DE026170 · NIDCR · OREGON HEALTH & SCIENCE UNIVERSITY · PI BERTASSONI, LUIZ EDUARDO · 2016 to 2020
$2.5M
PORT (Portland Oral health Research Training)T90DE030859 · NIDCR · OREGON HEALTH & SCIENCE UNIVERSITY · PI WU, HUI · 2021 to 2025
$2.1M
PORT (Portland Oral health Research Training)R90DE031533 · NIDCR · OREGON HEALTH & SCIENCE UNIVERSITY · PI WU, HUI · 2021 to 2025
$821k
NIDCR NIH HHS R01 DE026170NIDCR NIH HHS R01DE026170NIDCR NIH HHS R01 DE026731NIDCR NIH HHS R01DE026731NIDCR NIH HHS R90 DE031533NIDCR NIH HHS T90 DE030859NIDCR NIH HHS U24 DE026915NIDCR NIH HHS U24 DE029462
6 · The paper itself

Abstract

objectivesTo develop a 3D-printed, microparticulate hydrogel supplemented with dentin matrix molecules (DMM) as a novel regenerative strategy for dental pulp capping. MATERIALS AND

methodsGelatin methacryloyl microgels (7% w/v) mixed with varying concentrations of DMM were printed using a digital light projection 3D printer and lyophilized for 2 days. The release profile of the DMM-loaded microgels was measured using a bicinchoninic acid assay. Next, dental pulp exposure defects were created in maxillary first molars of Wistar rats. The exposures were randomly capped with (1) inert material - negative control, (2) microgels, (3) microgels + DMM 500 µg/ml, (4) microgels + DMM 1000 µg/ml, (5) microgels + platelet-derived growth factor (PDGF 10 ng/ml), or (6) MTA (n = 15/group). After 4 weeks, animals were euthanized, and treated molars were harvested and then processed to evaluate hard tissue deposition, pulp tissue organization, and blood vessel density.

resultsAll the specimens from groups treated with microgel + 500 µg/ml, microgel + 1000 µg/ml, microgel + PDGF, and MTA showed the formation of organized pulp tissue, tertiary dentin, newly formed tubular and atubular dentin, and new blood vessel formation. Dentin bridge formation was greater and pulp necrosis was less in the microgel + DMM groups compared to MTA.

conclusionsThe 3D-printed photocurable microgels doped with DMM exhibited favorable cellular and inflammatory pulp responses, and significantly more tertiary dentin deposition. CLINICAL RELEVANCE: 3D-printed microgel with DMM is a promising biomaterial for dentin and dental pulp regeneration in pulp capping procedures.

Indexed as

Dentin, SecondaryMicrogelsPulp Capping and Pulpectomy AgentsAnimalsBiocompatible MaterialsCalcium CompoundsDental PulpDental Pulp CappingDrug CombinationsOxidesPrinting, Three-DimensionalRatsRats, WistarRegenerationSilicatesBiocompatible MaterialsCalcium CompoundsDrug CombinationsMicrogelsOxidesPulp Capping and Pulpectomy AgentsSilicates3D printingDental pulp cappingDentin matrix componentsHydrogelMTATissue engineering

Identifiers

PMID36287273
PMCPMC10171721
OpenAlexW4307345176

What OpenQuestion holds

Textmetadata
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.