Evidence map›Paper›PMID 37521273›Full record

ArticleBioactive materials2023

Collagen membrane functionalized with magnesium oxide via room-temperature atomic layer deposition promotes osteopromotive and antimicrobial properties.

Soumya Saha, Raphael Cavalcante Costa, Mirela Caroline Silva, João Matheus Fonseca-Santos, Lin Chen, Abhijit H Phakatkar, Harshdeep Bhatia, Leonardo P Faverani, Valentim A R Barão, Tolou Shokuhfar and 2 more

Open access · goldAbstract read
In one paragraph

Article in Bioactive materials, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.8field-weighted citation impact, top 16% 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

6 citing papers in PubMed, 16 citations in OpenAlex.

  1. Materials today. Bio · 2026
    Article
  2. Poly(ADP-ribose) binding sites on collagen I fibrils for nucleating intrafibrillar bone mineral.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  3. Article
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  6. Review
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

12 authors at 3 institutions in 2 countries.

Soumya SahaDepartment of Biomedical Engineering, University of Illinois Chicago, Chicago, USA.
Raphael Cavalcante CostaDepartment of Prosthodontics and Periodontology, Piracicaba Dental School, University of Campinas (UNICAMP), Piracicaba, São Paulo, Brazil.
Mirela Caroline SilvaDepartment of Diagnosis and Surgery, Division of Oral and Maxillofacial Surgery and Implantology, São Paulo State University (UNESP), School of Dentistry, Araçatuba, São Paulo, Brazil.
João Matheus Fonseca-SantosDepartment of Diagnosis and Surgery, Division of Oral and Maxillofacial Surgery and Implantology, São Paulo State University (UNESP), School of Dentistry, Araçatuba, São Paulo, Brazil.
Lin ChenDepartment of Periodontics, Center for Wound Healing and Tissue Regeneration, College of Dentistry, University of Illinois Chicago, Chicago, USA.
Abhijit H PhakatkarDepartment of Biomedical Engineering, University of Illinois Chicago, Chicago, USA.
Harshdeep BhatiaDepartment of Chemical Engineering, University of Illinois Chicago, Chicago, USA.
Leonardo P FaveraniDepartment of Diagnosis and Surgery, Division of Oral and Maxillofacial Surgery and Implantology, São Paulo State University (UNESP), School of Dentistry, Araçatuba, São Paulo, Brazil.
Valentim A R BarãoDepartment of Prosthodontics and Periodontology, Piracicaba Dental School, University of Campinas (UNICAMP), Piracicaba, São Paulo, Brazil.
Tolou ShokuhfarDepartment of Biomedical Engineering, University of Illinois Chicago, Chicago, USA.
Cortino SukotjoDepartment of Restorative Dentistry, University of Illinois Chicago College of Dentistry, Chicago, USA.
Christos TakoudisDepartment of Biomedical Engineering, University of Illinois Chicago, Chicago, USA.
University of Illinois Chicago · USUniversidade Estadual Paulista (Unesp) · BRUniversidade Estadual de Campinas (UNICAMP) · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Artificial bone grafting materials such as collagen are gaining interest due to the ease of production and implantation. However, collagen must be supplemented with additional coating materials for improved osteointegration. Here, we report room-temperature atomic layer deposition (ALD) of MgO, a novel method to coat collagen membranes with MgO. Characterization techniques such as X-ray photoelectron spectroscopy, Raman spectroscopy, and electron beam dispersion mapping confirm the chemical nature of the film. Scanning electron and atomic force microscopies show the surface topography and morphology of the collagen fibers were not altered during the ALD of MgO. Slow release of magnesium ions promotes bone growth, and we show the deposited MgO film leaches trace amounts of Mg when incubated in phosphate-buffered saline at 37 °C. The coated collagen membrane had a superhydrophilic surface immediately after the deposition of MgO. The film was not toxic to human cells and demonstrated antibacterial properties against bacterial biofilms. Furthermore,

Identifiers

PMID37521273
PMCPMC10382637
OpenAlexW4385223951

What OpenQuestion holds

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LicenceCC BY-NC-ND
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.