Evidence map›Paper›PMID 40782041›Full record

ArticleRegenerative medicine2025

The eggshell membrane as a barrier membrane for guided bone regeneration.

Faisal F Alotaibi, Zainab M AlFaltawi, Sharon R Oyhanart, Jonathan C Knowles, Francesco D'Aiuto, David Y S Chau

Abstract read
In one paragraph

Article in Regenerative medicine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
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

3 citing papers in PubMed.

  1. Review
  2. Review
  3. 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

6 authors.

Faisal F AlotaibiDivision of Biomaterials and Tissue Engineering, UCL Eastman Dental Institute, London, UK.ORCID 0000-0002-8790-5632
Zainab M AlFaltawiDivision of Biomaterials and Tissue Engineering, UCL Eastman Dental Institute, London, UK.
Sharon R OyhanartDivision of Biomaterials and Tissue Engineering, UCL Eastman Dental Institute, London, UK.ORCID 0000-0002-4519-5652
Jonathan C KnowlesDivision of Biomaterials and Tissue Engineering, UCL Eastman Dental Institute, London, UK.ORCID 0000-0003-3917-3446
Francesco D'AiutoPeriodontology Unit, UCL Eastman Dental Institute, London, UK.ORCID 0000-0001-8654-935X
David Y S ChauDivision of Biomaterials and Tissue Engineering, UCL Eastman Dental Institute, London, UK.ORCID 0000-0001-9200-6749

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe eggshell membrane (ESM) is a natural resource with a distinct design and composition, offering structural features consistent with barrier membranes used in guided bone regeneration (GBR), making it a promising candidate for this application. This study aims to assess the feasibility of chicken and duck ESMs as GBR alternatives by comparing them with resorbable porcine-derived collagen (Porcine CM, Bio-Gide®) and non-resorbable dense polytetrafluoroethylene (d-PTFE, Cytoplast

methodsESMs were extracted using a standardized protocol. Membranes were then analyzed using scanning electron microscopy (SEM), Fourier-transform infrared spectroscopy (FTIR), differential scanning calorimetry (DSC), dynamic mechanical analysis (DMA), contact angle measurements (CAM), and cell culture-based assays.

resultsFTIR revealed similar collagen spectra among membranes. SEM showed structural similarities between ESMs and Bio-Gide. DSC indicated integrity maintenance at 37°C and varied storage conditions. CAM testing demonstrated collagen-based membranes' higher hydrophilicity compared to d-PTFE. DMA analysis showed duck ESM's superior tensile strength and Young's modulus compared to chicken ESM and porcine CM. Biological evaluation revealed high compatibility with human gingival fibroblasts for all materials.

conclusionFindings illustrate a novel sustainable biomaterial that could be utilized for GBR and other periodontal therapies, particularly in its capacity to function as a physical barrier consistent with the traditional role of GBR membranes.

Indexed as

Bone RegenerationEgg ShellGuided Tissue RegenerationMembranes, ArtificialAnimalsChickensCollagenDucksHumansPolytetrafluoroethyleneSpectroscopy, Fourier Transform InfraredSwineCollagenMembranes, ArtificialPolytetrafluoroethyleneBiocompatible materialsboneeggshell membranemembranesregeneration

Identifiers

PMID40782041
PMCPMC12355667

What Socratic holds

Textmetadata
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 Socratic graph.